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Diffstat (limited to 'lib')
-rw-r--r--lib/conncache.c4
-rw-r--r--lib/connect.c41
-rw-r--r--lib/curl_addrinfo.c4
-rw-r--r--lib/easy.c94
-rw-r--r--lib/file.c39
-rw-r--r--lib/formdata.c14
-rw-r--r--lib/ftp.c115
-rw-r--r--lib/gopher.c6
-rw-r--r--lib/http.c69
-rw-r--r--lib/http_digest.c2
-rw-r--r--lib/http_proxy.c8
-rw-r--r--lib/multi.c24
-rw-r--r--lib/non-ascii.c10
-rw-r--r--lib/pingpong.c36
-rw-r--r--lib/security.c40
-rw-r--r--lib/sendf.c34
-rw-r--r--lib/socks.c24
-rw-r--r--lib/socks_gssapi.c20
-rw-r--r--lib/socks_sspi.c18
-rw-r--r--lib/ssh.c23
-rw-r--r--lib/strerror.c4
-rw-r--r--lib/telnet.c19
-rw-r--r--lib/tftp.c44
-rw-r--r--lib/transfer.c34
-rw-r--r--lib/url.c74
-rw-r--r--lib/vtls/vtls.c24
-rw-r--r--lib/x509asn1.c12
27 files changed, 413 insertions, 423 deletions
diff --git a/lib/conncache.c b/lib/conncache.c
index c7e058592..9522aeb10 100644
--- a/lib/conncache.c
+++ b/lib/conncache.c
@@ -131,7 +131,7 @@ CURLcode Curl_conncache_add_conn(struct conncache *connc,
conn->host.name);
if(!bundle) {
result = Curl_bundle_create(data, &new_bundle);
- if(result != CURLE_OK)
+ if(result)
return result;
if(!conncache_add_bundle(data->state.conn_cache,
@@ -143,7 +143,7 @@ CURLcode Curl_conncache_add_conn(struct conncache *connc,
}
result = Curl_bundle_add_conn(bundle, conn);
- if(result != CURLE_OK) {
+ if(result) {
if(new_bundle)
conncache_remove_bundle(data->state.conn_cache, new_bundle);
return result;
diff --git a/lib/connect.c b/lib/connect.c
index 8ba5e1a0a..f62d96530 100644
--- a/lib/connect.c
+++ b/lib/connect.c
@@ -717,11 +717,11 @@ CURLcode Curl_is_connected(struct connectdata *conn,
bool *connected)
{
struct SessionHandle *data = conn->data;
- CURLcode code = CURLE_OK;
+ CURLcode result = CURLE_OK;
long allow;
int error = 0;
struct timeval now;
- int result;
+ int rc;
int i;
DEBUGASSERT(sockindex >= FIRSTSOCKET && sockindex <= SECONDARYSOCKET);
@@ -757,9 +757,9 @@ CURLcode Curl_is_connected(struct connectdata *conn,
#endif
/* check socket for connect */
- result = Curl_socket_ready(CURL_SOCKET_BAD, conn->tempsock[i], 0);
+ rc = Curl_socket_ready(CURL_SOCKET_BAD, conn->tempsock[i], 0);
- if(result == 0) { /* no connection yet */
+ if(rc == 0) { /* no connection yet */
if(curlx_tvdiff(now, conn->connecttime) >= conn->timeoutms_per_addr) {
infof(data, "After %ldms connect time, move on!\n",
conn->timeoutms_per_addr);
@@ -772,7 +772,7 @@ CURLcode Curl_is_connected(struct connectdata *conn,
trynextip(conn, sockindex, 1);
}
}
- else if(result == CURL_CSELECT_OUT) {
+ else if(rc == CURL_CSELECT_OUT) {
if(verifyconnect(conn->tempsock[i], &error)) {
/* we are connected with TCP, awesome! */
int other = i ^ 1;
@@ -789,9 +789,9 @@ CURLcode Curl_is_connected(struct connectdata *conn,
}
/* see if we need to do any proxy magic first once we connected */
- code = Curl_connected_proxy(conn, sockindex);
- if(code)
- return code;
+ result = Curl_connected_proxy(conn, sockindex);
+ if(result)
+ return result;
conn->bits.tcpconnect[sockindex] = TRUE;
@@ -806,7 +806,7 @@ CURLcode Curl_is_connected(struct connectdata *conn,
else
infof(data, "Connection failed\n");
}
- else if(result & CURL_CSELECT_ERR)
+ else if(rc & CURL_CSELECT_ERR)
(void)verifyconnect(conn->tempsock[i], &error);
/*
@@ -825,21 +825,20 @@ CURLcode Curl_is_connected(struct connectdata *conn,
conn->timeoutms_per_addr = conn->tempaddr[i]->ai_next == NULL ?
allow : allow / 2;
- code = trynextip(conn, sockindex, i);
+ result = trynextip(conn, sockindex, i);
}
}
}
- if(code) {
+ if(result) {
/* no more addresses to try */
/* if the first address family runs out of addresses to try before
the happy eyeball timeout, go ahead and try the next family now */
if(conn->tempaddr[1] == NULL) {
- int rc;
- rc = trynextip(conn, sockindex, 1);
- if(rc == CURLE_OK)
- return CURLE_OK;
+ result = trynextip(conn, sockindex, 1);
+ if(!result)
+ return result;
}
failf(data, "Failed to connect to %s port %ld: %s",
@@ -847,7 +846,7 @@ CURLcode Curl_is_connected(struct connectdata *conn,
conn->port, Curl_strerror(conn, error));
}
- return code;
+ return result;
}
static void tcpnodelay(struct connectdata *conn,
@@ -1117,7 +1116,7 @@ CURLcode Curl_connecthost(struct connectdata *conn, /* context */
{
struct SessionHandle *data = conn->data;
struct timeval before = Curl_tvnow();
- CURLcode res = CURLE_COULDNT_CONNECT;
+ CURLcode result = CURLE_COULDNT_CONNECT;
long timeout_ms = Curl_timeleft(data, &before, TRUE);
@@ -1140,14 +1139,14 @@ CURLcode Curl_connecthost(struct connectdata *conn, /* context */
/* start connecting to first IP */
while(conn->tempaddr[0]) {
- res = singleipconnect(conn, conn->tempaddr[0], &(conn->tempsock[0]));
- if(res == CURLE_OK)
- break;
+ result = singleipconnect(conn, conn->tempaddr[0], &(conn->tempsock[0]));
+ if(!result)
+ break;
conn->tempaddr[0] = conn->tempaddr[0]->ai_next;
}
if(conn->tempsock[0] == CURL_SOCKET_BAD)
- return res;
+ return result;
data->info.numconnects++; /* to track the number of connections made */
diff --git a/lib/curl_addrinfo.c b/lib/curl_addrinfo.c
index 10652c642..94ed63d96 100644
--- a/lib/curl_addrinfo.c
+++ b/lib/curl_addrinfo.c
@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -354,7 +354,7 @@ Curl_he2ai(const struct hostent *he, int port)
prevai = ai;
}
- if(result != CURLE_OK) {
+ if(result) {
Curl_freeaddrinfo(firstai);
firstai = NULL;
}
diff --git a/lib/easy.c b/lib/easy.c
index 1408aa8ac..5ce2d5827 100644
--- a/lib/easy.c
+++ b/lib/easy.c
@@ -136,9 +136,9 @@ static CURLcode win32_init(void)
#ifdef USE_WINDOWS_SSPI
{
- CURLcode err = Curl_sspi_global_init();
- if(err != CURLE_OK)
- return err;
+ CURLcode result = Curl_sspi_global_init();
+ if(result)
+ return result;
}
#endif
@@ -243,7 +243,7 @@ CURLcode curl_global_init(long flags)
}
if(flags & CURL_GLOBAL_WIN32)
- if(win32_init() != CURLE_OK) {
+ if(win32_init()) {
DEBUGF(fprintf(stderr, "Error: win32_init failed\n"));
return CURLE_FAILED_INIT;
}
@@ -265,7 +265,7 @@ CURLcode curl_global_init(long flags)
idna_init();
#endif
- if(Curl_resolver_global_init() != CURLE_OK) {
+ if(Curl_resolver_global_init()) {
DEBUGF(fprintf(stderr, "Error: resolver_global_init failed\n"));
return CURLE_FAILED_INIT;
}
@@ -293,7 +293,7 @@ CURLcode curl_global_init_mem(long flags, curl_malloc_callback m,
curl_free_callback f, curl_realloc_callback r,
curl_strdup_callback s, curl_calloc_callback c)
{
- CURLcode code = CURLE_OK;
+ CURLcode result = CURLE_OK;
/* Invalid input, return immediately */
if(!m || !f || !r || !s || !c)
@@ -308,8 +308,8 @@ CURLcode curl_global_init_mem(long flags, curl_malloc_callback m,
}
/* Call the actual init function first */
- code = curl_global_init(flags);
- if(code == CURLE_OK) {
+ result = curl_global_init(flags);
+ if(!result) {
Curl_cmalloc = m;
Curl_cfree = f;
Curl_cstrdup = s;
@@ -317,7 +317,7 @@ CURLcode curl_global_init_mem(long flags, curl_malloc_callback m,
Curl_ccalloc = c;
}
- return code;
+ return result;
}
/**
@@ -357,13 +357,13 @@ void curl_global_cleanup(void)
*/
CURL *curl_easy_init(void)
{
- CURLcode res;
+ CURLcode result;
struct SessionHandle *data;
/* Make sure we inited the global SSL stuff */
if(!initialized) {
- res = curl_global_init(CURL_GLOBAL_DEFAULT);
- if(res) {
+ result = curl_global_init(CURL_GLOBAL_DEFAULT);
+ if(result) {
/* something in the global init failed, return nothing */
DEBUGF(fprintf(stderr, "Error: curl_global_init failed\n"));
return NULL;
@@ -371,8 +371,8 @@ CURL *curl_easy_init(void)
}
/* We use curl_open() with undefined URL so far */
- res = Curl_open(&data);
- if(res != CURLE_OK) {
+ result = Curl_open(&data);
+ if(result) {
DEBUGF(fprintf(stderr, "Error: Curl_open failed\n"));
return NULL;
}
@@ -390,17 +390,17 @@ CURLcode curl_easy_setopt(CURL *curl, CURLoption tag, ...)
{
va_list arg;
struct SessionHandle *data = curl;
- CURLcode ret;
+ CURLcode result;
if(!curl)
return CURLE_BAD_FUNCTION_ARGUMENT;
va_start(arg, tag);
- ret = Curl_setopt(data, tag, arg);
+ result = Curl_setopt(data, tag, arg);
va_end(arg);
- return ret;
+ return result;
}
#ifdef CURLDEBUG
@@ -570,7 +570,7 @@ static CURLcode wait_or_timeout(struct Curl_multi *multi, struct events *ev)
{
bool done = FALSE;
CURLMcode mcode;
- CURLcode rc = CURLE_OK;
+ CURLcode result = CURLE_OK;
while(!done) {
CURLMsg *msg;
@@ -640,12 +640,12 @@ static CURLcode wait_or_timeout(struct Curl_multi *multi, struct events *ev)
second argument */
msg = curl_multi_info_read(multi, &pollrc);
if(msg) {
- rc = msg->data.result;
+ result = msg->data.result;
done = TRUE;
}
}
- return rc;
+ return result;
}
@@ -671,7 +671,7 @@ static CURLcode easy_transfer(CURLM *multi)
{
bool done = FALSE;
CURLMcode mcode = CURLM_OK;
- CURLcode code = CURLE_OK;
+ CURLcode result = CURLE_OK;
struct timeval before;
int without_fds = 0; /* count number of consecutive returns from
curl_multi_wait() without any filedescriptors */
@@ -686,7 +686,7 @@ static CURLcode easy_transfer(CURLM *multi)
if(mcode == CURLM_OK) {
if(ret == -1) {
/* poll() failed not on EINTR, indicate a network problem */
- code = CURLE_RECV_ERROR;
+ result = CURLE_RECV_ERROR;
break;
}
else if(ret == 0) {
@@ -717,7 +717,7 @@ static CURLcode easy_transfer(CURLM *multi)
int rc;
CURLMsg *msg = curl_multi_info_read(multi, &rc);
if(msg) {
- code = msg->data.result;
+ result = msg->data.result;
done = TRUE;
}
}
@@ -731,7 +731,7 @@ static CURLcode easy_transfer(CURLM *multi)
CURLE_BAD_FUNCTION_ARGUMENT;
}
- return code;
+ return result;
}
@@ -756,7 +756,7 @@ static CURLcode easy_perform(struct SessionHandle *data, bool events)
{
CURLM *multi;
CURLMcode mcode;
- CURLcode code = CURLE_OK;
+ CURLcode result = CURLE_OK;
SIGPIPE_VARIABLE(pipe_st);
if(!data)
@@ -797,7 +797,7 @@ static CURLcode easy_perform(struct SessionHandle *data, bool events)
data->multi = multi;
/* run the transfer */
- code = events ? easy_events(multi) : easy_transfer(multi);
+ result = events ? easy_events(multi) : easy_transfer(multi);
/* ignoring the return code isn't nice, but atm we can't really handle
a failure here, room for future improvement! */
@@ -806,7 +806,7 @@ static CURLcode easy_perform(struct SessionHandle *data, bool events)
sigpipe_restore(&pipe_st);
/* The multi handle is kept alive, owned by the easy handle */
- return code;
+ return result;
}
@@ -857,16 +857,16 @@ CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...)
{
va_list arg;
void *paramp;
- CURLcode ret;
+ CURLcode result;
struct SessionHandle *data = (struct SessionHandle *)curl;
va_start(arg, info);
paramp = va_arg(arg, void *);
- ret = Curl_getinfo(data, info, paramp);
+ result = Curl_getinfo(data, info, paramp);
va_end(arg);
- return ret;
+ return result;
}
/*
@@ -893,7 +893,7 @@ CURL *curl_easy_duphandle(CURL *incurl)
outcurl->state.headersize = HEADERSIZE;
/* copy all userdefined values */
- if(Curl_dupset(outcurl, data) != CURLE_OK)
+ if(Curl_dupset(outcurl, data))
goto fail;
/* the connection cache is setup on demand */
@@ -939,7 +939,7 @@ CURL *curl_easy_duphandle(CURL *incurl)
/* Clone the resolver handle, if present, for the new handle */
if(Curl_resolver_duphandle(&outcurl->state.resolver,
- data->state.resolver) != CURLE_OK)
+ data->state.resolver))
goto fail;
Curl_convert_setup(outcurl);
@@ -1085,7 +1085,7 @@ CURLcode curl_easy_pause(CURL *curl, int action)
tempwrite += chunklen; /* advance the pointer */
}
- } while((result == CURLE_OK) && tempsize);
+ } while(!result && tempsize);
free(freewrite); /* this is unconditionally no longer used */
}
@@ -1132,20 +1132,20 @@ static CURLcode easy_connection(struct SessionHandle *data,
CURLcode curl_easy_recv(CURL *curl, void *buffer, size_t buflen, size_t *n)
{
curl_socket_t sfd;
- CURLcode ret;
+ CURLcode result;
ssize_t n1;
struct connectdata *c;
struct SessionHandle *data = (struct SessionHandle *)curl;
- ret = easy_connection(data, &sfd, &c);
- if(ret)
- return ret;
+ result = easy_connection(data, &sfd, &c);
+ if(result)
+ return result;
*n = 0;
- ret = Curl_read(c, sfd, buffer, buflen, &n1);
+ result = Curl_read(c, sfd, buffer, buflen, &n1);
- if(ret != CURLE_OK)
- return ret;
+ if(result)
+ return result;
*n = (size_t)n1;
@@ -1160,26 +1160,26 @@ CURLcode curl_easy_send(CURL *curl, const void *buffer, size_t buflen,
size_t *n)
{
curl_socket_t sfd;
- CURLcode ret;
+ CURLcode result;
ssize_t n1;
struct connectdata *c = NULL;
struct SessionHandle *data = (struct SessionHandle *)curl;
- ret = easy_connection(data, &sfd, &c);
- if(ret)
- return ret;
+ result = easy_connection(data, &sfd, &c);
+ if(result)
+ return result;
*n = 0;
- ret = Curl_write(c, sfd, buffer, buflen, &n1);
+ result = Curl_write(c, sfd, buffer, buflen, &n1);
if(n1 == -1)
return CURLE_SEND_ERROR;
/* detect EAGAIN */
- if((CURLE_OK == ret) && (0 == n1))
+ if(!result && !n1)
return CURLE_AGAIN;
*n = (size_t)n1;
- return ret;
+ return result;
}
diff --git a/lib/file.c b/lib/file.c
index 230f1c20d..dd2c56498 100644
--- a/lib/file.c
+++ b/lib/file.c
@@ -303,7 +303,7 @@ static CURLcode file_upload(struct connectdata *conn)
const char *dir = strchr(file->path, DIRSEP);
int fd;
int mode;
- CURLcode res=CURLE_OK;
+ CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data;
char *buf = data->state.buffer;
size_t nread;
@@ -359,10 +359,10 @@ static CURLcode file_upload(struct connectdata *conn)
data->state.resume_from = (curl_off_t)file_stat.st_size;
}
- while(res == CURLE_OK) {
+ while(!result) {
int readcount;
- res = Curl_fillreadbuffer(conn, BUFSIZE, &readcount);
- if(res)
+ result = Curl_fillreadbuffer(conn, BUFSIZE, &readcount);
+ if(result)
break;
if(readcount <= 0) /* fix questionable compare error. curlvms */
@@ -389,7 +389,7 @@ static CURLcode file_upload(struct connectdata *conn)
/* write the data to the target */
nwrite = write(fd, buf2, nread);
if(nwrite != nread) {
- res = CURLE_SEND_ERROR;
+ result = CURLE_SEND_ERROR;
break;
}
@@ -398,16 +398,16 @@ static CURLcode file_upload(struct connectdata *conn)
Curl_pgrsSetUploadCounter(data, bytecount);
if(Curl_pgrsUpdate(conn))
- res = CURLE_ABORTED_BY_CALLBACK;
+ result = CURLE_ABORTED_BY_CALLBACK;
else
- res = Curl_speedcheck(data, now);
+ result = Curl_speedcheck(data, now);
}
- if(!res && Curl_pgrsUpdate(conn))
- res = CURLE_ABORTED_BY_CALLBACK;
+ if(!result && Curl_pgrsUpdate(conn))
+ result = CURLE_ABORTED_BY_CALLBACK;
close(fd);
- return res;
+ return result;
}
/*
@@ -425,7 +425,7 @@ static CURLcode file_do(struct connectdata *conn, bool *done)
are supported. This means that files on remotely mounted directories
(via NFS, Samba, NT sharing) can be accessed through a file:// URL
*/
- CURLcode res = CURLE_OK;
+ CURLcode result = CURLE_OK;
struct_stat statbuf; /* struct_stat instead of struct stat just to allow the
Windows version to have a different struct without
having to redefine the simple word 'stat' */
@@ -472,7 +472,6 @@ static CURLcode file_do(struct connectdata *conn, bool *done)
information. Which for FILE can't be much more than the file size and
date. */
if(data->set.opt_no_body && data->set.include_header && fstated) {
- CURLcode result;
snprintf(buf, sizeof(data->state.buffer),
"Content-Length: %" CURL_FORMAT_CURL_OFF_T "\r\n", expected_size);
result = Curl_client_write(conn, CLIENTWRITE_BOTH, buf, 0);
@@ -554,7 +553,7 @@ static CURLcode file_do(struct connectdata *conn, bool *done)
Curl_pgrsTime(data, TIMER_STARTTRANSFER);
- while(res == CURLE_OK) {
+ while(!result) {
/* Don't fill a whole buffer if we want less than all data */
size_t bytestoread =
(expected_size < CURL_OFF_T_C(BUFSIZE) - CURL_OFF_T_C(1)) ?
@@ -571,21 +570,21 @@ static CURLcode file_do(struct connectdata *conn, bool *done)
bytecount += nread;
expected_size -= nread;
- res = Curl_client_write(conn, CLIENTWRITE_BODY, buf, nread);
- if(res)
- return res;
+ result = Curl_client_write(conn, CLIENTWRITE_BODY, buf, nread);
+ if(result)
+ return result;
Curl_pgrsSetDownloadCounter(data, bytecount);
if(Curl_pgrsUpdate(conn))
- res = CURLE_ABORTED_BY_CALLBACK;
+ result = CURLE_ABORTED_BY_CALLBACK;
else
- res = Curl_speedcheck(data, now);
+ result = Curl_speedcheck(data, now);
}
if(Curl_pgrsUpdate(conn))
- res = CURLE_ABORTED_BY_CALLBACK;
+ result = CURLE_ABORTED_BY_CALLBACK;
- return res;
+ return result;
}
#endif
diff --git a/lib/formdata.c b/lib/formdata.c
index a5ee54602..1abfbc42b 100644
--- a/lib/formdata.c
+++ b/lib/formdata.c
@@ -950,13 +950,13 @@ void Curl_formclean(struct FormData **form_ptr)
int curl_formget(struct curl_httppost *form, void *arg,
curl_formget_callback append)
{
- CURLcode rc;
+ CURLcode result;
curl_off_t size;
struct FormData *data, *ptr;
- rc = Curl_getformdata(NULL, &data, form, NULL, &size);
- if(rc != CURLE_OK)
- return (int)rc;
+ result = Curl_getformdata(NULL, &data, form, NULL, &size);
+ if(result)
+ return (int)result;
for(ptr = data; ptr; ptr = ptr->next) {
if((ptr->type == FORM_FILE) || (ptr->type == FORM_CALLBACK)) {
@@ -1365,10 +1365,8 @@ CURLcode Curl_getformdata(struct SessionHandle *data,
} while((post = post->next) != NULL); /* for each field */
/* end-boundary for everything */
- if(CURLE_OK == result)
- result = AddFormDataf(&form, &size,
- "\r\n--%s--\r\n",
- boundary);
+ if(!result)
+ result = AddFormDataf(&form, &size, "\r\n--%s--\r\n", boundary);
if(result) {
Curl_formclean(&firstform);
diff --git a/lib/ftp.c b/lib/ftp.c
index d72575feb..c75f22965 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -157,7 +157,7 @@ static CURLcode ftp_dophase_done(struct connectdata *conn,
bool connected);
/* easy-to-use macro: */
-#define PPSENDF(x,y,z) if((result = Curl_pp_sendf(x,y,z)) != CURLE_OK) \
+#define PPSENDF(x,y,z) if((result = Curl_pp_sendf(x,y,z))) \
return result
@@ -541,7 +541,7 @@ static CURLcode AllowServerConnect(struct connectdata *conn, bool *connected)
{
struct SessionHandle *data = conn->data;
long timeout_ms;
- CURLcode ret = CURLE_OK;
+ CURLcode result = CURLE_OK;
*connected = FALSE;
infof(data, "Preparing for accepting server on data port\n");
@@ -557,22 +557,22 @@ static CURLcode AllowServerConnect(struct connectdata *conn, bool *connected)
}
/* see if the connection request is already here */
- ret = ReceivedServerConnect(conn, connected);
- if(ret)
- return ret;
+ result = ReceivedServerConnect(conn, connected);
+ if(result)
+ return result;
if(*connected) {
- ret = AcceptServerConnect(conn);
- if(ret)
- return ret;
+ result = AcceptServerConnect(conn);
+ if(result)
+ return result;
- ret = InitiateTransfer(conn);
- if(ret)
- return ret;
+ result = InitiateTransfer(conn);
+ if(result)
+ return result;
}
else {
/* Add timeout to multi handle and break out of the loop */
- if(ret == CURLE_OK && *connected == FALSE) {
+ if(!result && *connected == FALSE) {
if(data->set.accepttimeout > 0)
Curl_expire(data, data->set.accepttimeout);
else
@@ -580,7 +580,7 @@ static CURLcode AllowServerConnect(struct connectdata *conn, bool *connected)
}
}
- return ret;
+ return result;
}
/* macro to check for a three-digit ftp status code at the start of the
@@ -1529,7 +1529,7 @@ static CURLcode ftp_state_list(struct connectdata *conn)
free(cmd);
- if(result != CURLE_OK)
+ if(result)
return result;
state(conn, FTP_LIST);
@@ -2714,7 +2714,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
set a valid level */
Curl_sec_request_prot(conn, data->set.str[STRING_KRB_LEVEL]);
- if(Curl_sec_login(conn) != CURLE_OK)
+ if(Curl_sec_login(conn))
infof(data, "Logging in with password in cleartext!\n");
else
infof(data, "Authentication successful\n");
@@ -2765,7 +2765,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
if((ftpcode == 234) || (ftpcode == 334)) {
/* Curl_ssl_connect is BLOCKING */
result = Curl_ssl_connect(conn, FIRSTSOCKET);
- if(CURLE_OK == result) {
+ if(!result) {
conn->ssl[SECONDARYSOCKET].use = FALSE; /* clear-text data */
result = ftp_state_user(conn);
}
@@ -2907,7 +2907,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
if(!ftpc->server_os && dir[0] != '/') {
result = Curl_pp_sendf(&ftpc->pp, "%s", "SYST");
- if(result != CURLE_OK) {
+ if(result) {
free(dir);
return result;
}
@@ -2960,7 +2960,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
if(strequal(os, "OS/400")) {
/* Force OS400 name format 1. */
result = Curl_pp_sendf(&ftpc->pp, "%s", "SITE NAMEFMT 1");
- if(result != CURLE_OK) {
+ if(result) {
free(os);
return result;
}
@@ -3736,7 +3736,7 @@ static CURLcode ftp_do_more(struct connectdata *conn, int *completep)
return result;
}
- if((result == CURLE_OK) && (ftp->transfer != FTPTRANSFER_BODY))
+ if(!result && (ftp->transfer != FTPTRANSFER_BODY))
/* no data to transfer. FIX: it feels like a kludge to have this here
too! */
Curl_setup_transfer(conn, -1, -1, FALSE, NULL, -1, NULL);
@@ -3809,7 +3809,7 @@ static CURLcode init_wc_data(struct connectdata *conn)
char *last_slash;
char *path = conn->data->state.path;
struct WildcardData *wildcard = &(conn->data->wildcard);
- CURLcode ret = CURLE_OK;
+ CURLcode result = CURLE_OK;
struct ftp_wc_tmpdata *ftp_tmp;
last_slash = strrchr(conn->data->state.path, '/');
@@ -3817,8 +3817,8 @@ static CURLcode init_wc_data(struct connectdata *conn)
last_slash++;
if(last_slash[0] == '\0') {
wildcard->state = CURLWC_CLEAN;
- ret = ftp_parse_url_path(conn);
- return ret;
+ result = ftp_parse_url_path(conn);
+ return result;
}
else {
wildcard->pattern = strdup(last_slash);
@@ -3836,8 +3836,8 @@ static CURLcode init_wc_data(struct connectdata *conn)
}
else { /* only list */
wildcard->state = CURLWC_CLEAN;
- ret = ftp_parse_url_path(conn);
- return ret;
+ result = ftp_parse_url_path(conn);
+ return result;
}
}
@@ -3867,13 +3867,13 @@ static CURLcode init_wc_data(struct connectdata *conn)
conn->data->set.ftp_filemethod = FTPFILE_MULTICWD;
/* try to parse ftp url */
- ret = ftp_parse_url_path(conn);
- if(ret) {
+ result = ftp_parse_url_path(conn);
+ if(result) {
Curl_safefree(wildcard->pattern);
wildcard->tmp_dtor(wildcard->tmp);
wildcard->tmp_dtor = ZERO_NULL;
wildcard->tmp = NULL;
- return ret;
+ return result;
}
wildcard->path = strdup(conn->data->state.path);
@@ -3902,16 +3902,16 @@ static CURLcode init_wc_data(struct connectdata *conn)
static CURLcode wc_statemach(struct connectdata *conn)
{
struct WildcardData * const wildcard = &(conn->data->wildcard);
- CURLcode ret = CURLE_OK;
+ CURLcode result = CURLE_OK;
switch (wildcard->state) {
case CURLWC_INIT:
- ret = init_wc_data(conn);
+ result = init_wc_data(conn);
if(wildcard->state == CURLWC_CLEAN)
/* only listing! */
break;
else
- wildcard->state = ret ? CURLWC_ERROR : CURLWC_MATCHING;
+ wildcard->state = result ? CURLWC_ERROR : CURLWC_MATCHING;
break;
case CURLWC_MATCHING: {
@@ -3975,10 +3975,9 @@ static CURLcode wc_statemach(struct connectdata *conn)
if(finfo->flags & CURLFINFOFLAG_KNOWN_SIZE)
ftpc->known_filesize = finfo->size;
- ret = ftp_parse_url_path(conn);
- if(ret) {
- return ret;
- }
+ result = ftp_parse_url_path(conn);
+ if(result)
+ return result;
/* we don't need the Curl_fileinfo of first file anymore */
Curl_llist_remove(wildcard->filelist, wildcard->filelist->head, NULL);
@@ -4002,11 +4001,11 @@ static CURLcode wc_statemach(struct connectdata *conn)
case CURLWC_CLEAN: {
struct ftp_wc_tmpdata *ftp_tmp = wildcard->tmp;
- ret = CURLE_OK;
- if(ftp_tmp) {
- ret = Curl_ftp_parselist_geterror(ftp_tmp->parser);
- }
- wildcard->state = ret ? CURLWC_ERROR : CURLWC_DONE;
+ result = CURLE_OK;
+ if(ftp_tmp)
+ result = Curl_ftp_parselist_geterror(ftp_tmp->parser);
+
+ wildcard->state = result ? CURLWC_ERROR : CURLWC_DONE;
} break;
case CURLWC_DONE:
@@ -4014,7 +4013,7 @@ static CURLcode wc_statemach(struct connectdata *conn)
break;
}
- return ret;
+ return result;
}
/***********************************************************************
@@ -4028,31 +4027,31 @@ static CURLcode wc_statemach(struct connectdata *conn)
*/
static CURLcode ftp_do(struct connectdata *conn, bool *done)
{
- CURLcode retcode = CURLE_OK;
+ CURLcode result = CURLE_OK;
struct ftp_conn *ftpc = &conn->proto.ftpc;
*done = FALSE; /* default to false */
ftpc->wait_data_conn = FALSE; /* default to no such wait */
if(conn->data->set.wildcardmatch) {
- retcode = wc_statemach(conn);
+ result = wc_statemach(conn);
if(conn->data->wildcard.state == CURLWC_SKIP ||
conn->data->wildcard.state == CURLWC_DONE) {
/* do not call ftp_regular_transfer */
return CURLE_OK;
}
- if(retcode) /* error, loop or skipping the file */
- return retcode;
+ if(result) /* error, loop or skipping the file */
+ return result;
}
else { /* no wildcard FSM needed */
- retcode = ftp_parse_url_path(conn);
- if(retcode)
- return retcode;
+ result = ftp_parse_url_path(conn);
+ if(result)
+ return result;
}
- retcode = ftp_regular_transfer(conn, done);
+ result = ftp_regular_transfer(conn, done);
- return retcode;
+ return result;
}
@@ -4064,7 +4063,7 @@ CURLcode Curl_ftpsendf(struct connectdata *conn,
char s[SBUF_SIZE];
size_t write_len;
char *sptr=s;
- CURLcode res = CURLE_OK;
+ CURLcode result = CURLE_OK;
#ifdef HAVE_GSSAPI
enum protection_level data_sec = conn->data_prot;
#endif
@@ -4079,23 +4078,23 @@ CURLcode Curl_ftpsendf(struct connectdata *conn,
bytes_written=0;
- res = Curl_convert_to_network(conn->data, s, write_len);
+ result = Curl_convert_to_network(conn->data, s, write_len);
/* Curl_convert_to_network calls failf if unsuccessful */
- if(res)
- return(res);
+ if(result)
+ return(result);
for(;;) {
#ifdef HAVE_GSSAPI
conn->data_prot = PROT_CMD;
#endif
- res = Curl_write(conn, conn->sock[FIRSTSOCKET], sptr, write_len,
- &bytes_written);
+ result = Curl_write(conn, conn->sock[FIRSTSOCKET], sptr, write_len,
+ &bytes_written);
#ifdef HAVE_GSSAPI
DEBUGASSERT(data_sec > PROT_NONE && data_sec < PROT_LAST);
conn->data_prot = data_sec;
#endif
- if(CURLE_OK != res)
+ if(result)
break;
if(conn->data->set.verbose)
@@ -4110,7 +4109,7 @@ CURLcode Curl_ftpsendf(struct connectdata *conn,
break;
}
- return res;
+ return result;
}
/***********************************************************************
@@ -4479,7 +4478,7 @@ CURLcode ftp_regular_transfer(struct connectdata *conn,
&connected, /* have we connected after PASV/PORT */
dophase_done); /* all commands in the DO-phase done? */
- if(CURLE_OK == result) {
+ if(!result) {
if(!*dophase_done)
/* the DO phase has not completed yet */
diff --git a/lib/gopher.c b/lib/gopher.c
index b1dd65fff..f3fd06533 100644
--- a/lib/gopher.c
+++ b/lib/gopher.c
@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -121,7 +121,7 @@ static CURLcode gopher_do(struct connectdata *conn, bool *done)
for(;;) {
result = Curl_write(conn, sockfd, sel, k, &amount);
- if(CURLE_OK == result) { /* Which may not have written it all! */
+ if(!result) { /* Which may not have written it all! */
result = Curl_client_write(conn, CLIENTWRITE_HEADER, sel, amount);
if(result) {
Curl_safefree(sel_org);
@@ -154,7 +154,7 @@ static CURLcode gopher_do(struct connectdata *conn, bool *done)
/* We can use Curl_sendf to send the terminal \r\n relatively safely and
save allocing another string/doing another _write loop. */
result = Curl_sendf(sockfd, conn, "\r\n");
- if(result != CURLE_OK) {
+ if(result) {
failf(data, "Failed sending Gopher request");
return result;
}
diff --git a/lib/http.c b/lib/http.c
index 6d108dff5..883086a71 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -279,7 +279,7 @@ static CURLcode http_output_basic(struct connectdata *conn, bool proxy)
char **userp;
const char *user;
const char *pwd;
- CURLcode error;
+ CURLcode result;
if(proxy) {
userp = &conn->allocptr.proxyuserpwd;
@@ -294,11 +294,11 @@ static CURLcode http_output_basic(struct connectdata *conn, bool proxy)
snprintf(data->state.buffer, sizeof(data->state.buffer), "%s:%s", user, pwd);
- error = Curl_base64_encode(data,
- data->state.buffer, strlen(data->state.buffer),
- &authorization, &size);
- if(error)
- return error;
+ result = Curl_base64_encode(data,
+ data->state.buffer, strlen(data->state.buffer),
+ &authorization, &size);
+ if(result)
+ return result;
if(!authorization)
return CURLE_REMOTE_ACCESS_DENIED;
@@ -476,7 +476,7 @@ CURLcode Curl_http_auth_act(struct connectdata *conn)
struct SessionHandle *data = conn->data;
bool pickhost = FALSE;
bool pickproxy = FALSE;
- CURLcode code = CURLE_OK;
+ CURLcode result = CURLE_OK;
if(100 <= data->req.httpcode && 199 >= data->req.httpcode)
/* this is a transient response code, ignore */
@@ -512,9 +512,9 @@ CURLcode Curl_http_auth_act(struct connectdata *conn)
if((data->set.httpreq != HTTPREQ_GET) &&
(data->set.httpreq != HTTPREQ_HEAD) &&
!conn->bits.rewindaftersend) {
- code = http_perhapsrewind(conn);
- if(code)
- return code;
+ result = http_perhapsrewind(conn);
+ if(result)
+ return result;
}
}
@@ -536,10 +536,10 @@ CURLcode Curl_http_auth_act(struct connectdata *conn)
if(http_should_fail(conn)) {
failf (data, "The requested URL returned error: %d",
data->req.httpcode);
- code = CURLE_HTTP_RETURNED_ERROR;
+ result = CURLE_HTTP_RETURNED_ERROR;
}
- return code;
+ return result;
}
@@ -804,9 +804,8 @@ CURLcode Curl_http_input_auth(struct connectdata *conn, bool proxy,
if(authp->picked == CURLAUTH_NTLM ||
authp->picked == CURLAUTH_NTLM_WB) {
/* NTLM authentication is picked and activated */
- CURLcode ntlm =
- Curl_input_ntlm(conn, proxy, auth);
- if(CURLE_OK == ntlm) {
+ CURLcode result = Curl_input_ntlm(conn, proxy, auth);
+ if(!result) {
data->state.authproblem = FALSE;
#ifdef NTLM_WB_ENABLED
if(authp->picked == CURLAUTH_NTLM_WB) {
@@ -1041,7 +1040,7 @@ CURLcode Curl_add_buffer_send(Curl_send_buffer *in,
{
ssize_t amount;
- CURLcode res;
+ CURLcode result;
char *ptr;
size_t size;
struct HTTP *http = conn->data->req.protop;
@@ -1064,14 +1063,14 @@ CURLcode Curl_add_buffer_send(Curl_send_buffer *in,
DEBUGASSERT(size > included_body_bytes);
- res = Curl_convert_to_network(conn->data, ptr, headersize);
+ result = Curl_convert_to_network(conn->data, ptr, headersize);
/* Curl_convert_to_network calls failf if unsuccessful */
- if(res) {
+ if(result) {
/* conversion failed, free memory and return to the caller */
if(in->buffer)
free(in->buffer);
free(in);
- return res;
+ return result;
}
@@ -1096,9 +1095,9 @@ CURLcode Curl_add_buffer_send(Curl_send_buffer *in,
else
sendsize = size;
- res = Curl_write(conn, sockfd, ptr, sendsize, &amount);
+ result = Curl_write(conn, sockfd, ptr, sendsize, &amount);
- if(CURLE_OK == res) {
+ if(!result) {
/*
* Note that we may not send the entire chunk at once, and we have a set
* number of data bytes at the end of the big buffer (out of which we may
@@ -1176,7 +1175,7 @@ CURLcode Curl_add_buffer_send(Curl_send_buffer *in,
free(in->buffer);
free(in);
- return res;
+ return result;
}
@@ -1468,8 +1467,8 @@ CURLcode Curl_http_done(struct connectdata *conn,
else if(HTTPREQ_PUT == data->set.httpreq)
data->req.bytecount = http->readbytecount + http->writebytecount;
- if(status != CURLE_OK)
- return (status);
+ if(status)
+ return status;
if(!premature && /* this check is pointless when DONE is called before the
entire operation is complete */
@@ -1529,7 +1528,7 @@ static CURLcode expect100(struct SessionHandle *data,
else {
result = Curl_add_bufferf(req_buffer,
"Expect: 100-continue\r\n");
- if(result == CURLE_OK)
+ if(!result)
data->state.expect100header = TRUE;
}
}
@@ -2320,17 +2319,16 @@ CURLcode Curl_http(struct connectdata *conn, bool *done)
}
Curl_cookie_freelist(store, FALSE); /* free the cookie list */
}
- if(addcookies && (CURLE_OK == result)) {
+ if(addcookies && !result) {
if(!count)
result = Curl_add_bufferf(req_buffer, "Cookie: ");
- if(CURLE_OK == result) {
- result = Curl_add_bufferf(req_buffer, "%s%s",
- count?"; ":"",
+ if(!result) {
+ result = Curl_add_bufferf(req_buffer, "%s%s", count?"; ":"",
addcookies);
count++;
}
}
- if(count && (CURLE_OK == result))
+ if(count && !result)
result = Curl_add_buffer(req_buffer, "\r\n", 2);
if(result)
@@ -2582,17 +2580,16 @@ CURLcode Curl_http(struct connectdata *conn, bool *done)
if(postsize) {
/* Append the POST data chunky-style */
result = Curl_add_bufferf(req_buffer, "%x\r\n", (int)postsize);
- if(CURLE_OK == result) {
+ if(!result) {
result = Curl_add_buffer(req_buffer, data->set.postfields,
(size_t)postsize);
- if(CURLE_OK == result)
- result = Curl_add_buffer(req_buffer, "\r\n", 2);
+ if(!result)
+ result = Curl_add_buffer(req_buffer, "\r\n", 2);
included_body = postsize + 2;
}
}
- if(CURLE_OK == result)
- result = Curl_add_buffer(req_buffer,
- "\x30\x0d\x0a\x0d\x0a", 5);
+ if(!result)
+ result = Curl_add_buffer(req_buffer, "\x30\x0d\x0a\x0d\x0a", 5);
/* 0 CR LF CR LF */
included_body += 5;
}
diff --git a/lib/http_digest.c b/lib/http_digest.c
index 55f5108c9..50c852405 100644
--- a/lib/http_digest.c
+++ b/lib/http_digest.c
@@ -328,7 +328,7 @@ CURLcode Curl_output_digest(struct connectdata *conn,
*/
#define CURL_OUTPUT_DIGEST_CONV(a, b) \
rc = Curl_convert_to_network(a, (char *)b, strlen((const char*)b)); \
- if(rc != CURLE_OK) { \
+ if(rc) { \
free(b); \
return rc; \
}
diff --git a/lib/http_proxy.c b/lib/http_proxy.c
index c1c6d65e8..72123ed99 100644
--- a/lib/http_proxy.c
+++ b/lib/http_proxy.c
@@ -148,7 +148,7 @@ CURLcode Curl_proxyCONNECT(struct connectdata *conn,
free(host_port);
- if(CURLE_OK == result) {
+ if(!result) {
char *host=(char *)"";
const char *proxyconn="";
const char *useragent="";
@@ -197,14 +197,14 @@ CURLcode Curl_proxyCONNECT(struct connectdata *conn,
free(host);
free(hostheader);
- if(CURLE_OK == result)
+ if(!result)
result = Curl_add_custom_headers(conn, TRUE, req_buffer);
- if(CURLE_OK == result)
+ if(!result)
/* CRLF terminate the request */
result = Curl_add_bufferf(req_buffer, "\r\n");
- if(CURLE_OK == result) {
+ if(!result) {
/* Send the connect request to the proxy */
/* BLOCKING */
result =
diff --git a/lib/multi.c b/lib/multi.c
index 04aba9d0f..98d117d45 100644
--- a/lib/multi.c
+++ b/lib/multi.c
@@ -1024,7 +1024,7 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
/* init this transfer. */
data->result=Curl_pretransfer(data);
- if(CURLE_OK == data->result) {
+ if(!data->result) {
/* after init, go CONNECT */
multistate(data, CURLM_STATE_CONNECT);
Curl_pgrsTime(data, TIMER_STARTOP);
@@ -1055,7 +1055,7 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
break;
}
- if(CURLE_OK == data->result) {
+ if(!data->result) {
/* Add this handle to the send or pend pipeline */
data->result = Curl_add_handle_to_pipeline(data, data->easy_conn);
if(CURLE_OK != data->result)
@@ -1171,7 +1171,7 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
result = CURLM_CALL_MULTI_PERFORM;
multistate(data, CURLM_STATE_CONNECT);
}
- else if(CURLE_OK == data->result) {
+ else if(!data->result) {
if(data->easy_conn->tunnel_state[FIRSTSOCKET] == TUNNEL_COMPLETE)
multistate(data, CURLM_STATE_WAITCONNECT);
}
@@ -1235,7 +1235,7 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
/* protocol-specific connect phase */
data->result = Curl_protocol_connecting(data->easy_conn,
&protocol_connect);
- if((data->result == CURLE_OK) && protocol_connect) {
+ if(!data->result && protocol_connect) {
/* after the connect has completed, go WAITDO or DO */
multistate(data, multi->pipelining_enabled?
CURLM_STATE_WAITDO:CURLM_STATE_DO);
@@ -1283,7 +1283,7 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
/* When Curl_do() returns failure, data->easy_conn might be NULL! */
- if(CURLE_OK == data->result) {
+ if(!data->result) {
if(!dophase_done) {
/* some steps needed for wildcard matching */
if(data->set.wildcardmatch) {
@@ -1342,10 +1342,10 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
/* When set to retry the connection, we must to go back to
* the CONNECT state */
if(retry) {
- if((drc == CURLE_OK) || (drc == CURLE_SEND_ERROR)) {
+ if(!drc || (drc == CURLE_SEND_ERROR)) {
follow = FOLLOW_RETRY;
drc = Curl_follow(data, newurl, follow);
- if(drc == CURLE_OK) {
+ if(!drc) {
multistate(data, CURLM_STATE_CONNECT);
result = CURLM_CALL_MULTI_PERFORM;
data->result = CURLE_OK;
@@ -1382,7 +1382,7 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
/* we continue DOING until the DO phase is complete */
data->result = Curl_protocol_doing(data->easy_conn,
&dophase_done);
- if(CURLE_OK == data->result) {
+ if(!data->result) {
if(dophase_done) {
/* after DO, go DO_DONE or DO_MORE */
multistate(data, data->easy_conn->bits.do_more?
@@ -1407,7 +1407,7 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
/* No need to remove this handle from the send pipeline here since that
is done in Curl_done() */
- if(CURLE_OK == data->result) {
+ if(!data->result) {
if(control) {
/* if positive, advance to DO_DONE
if negative, go back to DOING */
@@ -1595,9 +1595,9 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
else
follow = FOLLOW_RETRY;
data->result = Curl_done(&data->easy_conn, CURLE_OK, FALSE);
- if(CURLE_OK == data->result) {
+ if(!data->result) {
data->result = Curl_follow(data, newurl, follow);
- if(CURLE_OK == data->result) {
+ if(!data->result) {
multistate(data, CURLM_STATE_CONNECT);
result = CURLM_CALL_MULTI_PERFORM;
newurl = NULL; /* handed over the memory ownership to
@@ -1617,7 +1617,7 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
newurl = data->req.location;
data->req.location = NULL;
data->result = Curl_follow(data, newurl, FOLLOW_FAKE);
- if(CURLE_OK == data->result)
+ if(!data->result)
newurl = NULL; /* allocation was handed over Curl_follow() */
else
disconnect_conn = TRUE;
diff --git a/lib/non-ascii.c b/lib/non-ascii.c
index 91d6a54fc..622d6fc8c 100644
--- a/lib/non-ascii.c
+++ b/lib/non-ascii.c
@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -87,7 +87,7 @@ CURLcode Curl_convert_to_network(struct SessionHandle *data,
if(data->set.convtonetwork) {
/* use translation callback */
rc = data->set.convtonetwork(buffer, length);
- if(rc != CURLE_OK) {
+ if(rc) {
failf(data,
"CURLOPT_CONV_TO_NETWORK_FUNCTION callback returned %d: %s",
(int)rc, curl_easy_strerror(rc));
@@ -148,7 +148,7 @@ CURLcode Curl_convert_from_network(struct SessionHandle *data,
if(data->set.convfromnetwork) {
/* use translation callback */
rc = data->set.convfromnetwork(buffer, length);
- if(rc != CURLE_OK) {
+ if(rc) {
failf(data,
"CURLOPT_CONV_FROM_NETWORK_FUNCTION callback returned %d: %s",
(int)rc, curl_easy_strerror(rc));
@@ -209,7 +209,7 @@ CURLcode Curl_convert_from_utf8(struct SessionHandle *data,
if(data->set.convfromutf8) {
/* use translation callback */
rc = data->set.convfromutf8(buffer, length);
- if(rc != CURLE_OK) {
+ if(rc) {
failf(data,
"CURLOPT_CONV_FROM_UTF8_FUNCTION callback returned %d: %s",
(int)rc, curl_easy_strerror(rc));
@@ -333,7 +333,7 @@ CURLcode Curl_convert_form(struct SessionHandle *data, struct FormData *form)
if(form->type == FORM_DATA) {
rc = Curl_convert_to_network(data, form->line, form->length);
/* Curl_convert_to_network calls failf if unsuccessful */
- if(rc != CURLE_OK)
+ if(rc)
return rc;
}
} while((form = next) != NULL); /* continue */
diff --git a/lib/pingpong.c b/lib/pingpong.c
index 121693daa..2c2741f0a 100644
--- a/lib/pingpong.c
+++ b/lib/pingpong.c
@@ -165,7 +165,7 @@ CURLcode Curl_pp_vsendf(struct pingpong *pp,
size_t write_len;
char *fmt_crlf;
char *s;
- CURLcode error;
+ CURLcode result;
struct connectdata *conn = pp->conn;
struct SessionHandle *data = conn->data;
@@ -191,26 +191,26 @@ CURLcode Curl_pp_vsendf(struct pingpong *pp,
Curl_pp_init(pp);
- error = Curl_convert_to_network(data, s, write_len);
+ result = Curl_convert_to_network(data, s, write_len);
/* Curl_convert_to_network calls failf if unsuccessful */
- if(error) {
+ if(result) {
free(s);
- return error;
+ return result;
}
#ifdef HAVE_GSSAPI
conn->data_prot = PROT_CMD;
#endif
- error = Curl_write(conn, conn->sock[FIRSTSOCKET], s, write_len,
+ result = Curl_write(conn, conn->sock[FIRSTSOCKET], s, write_len,
&bytes_written);
#ifdef HAVE_GSSAPI
DEBUGASSERT(data_sec > PROT_NONE && data_sec < PROT_LAST);
conn->data_prot = data_sec;
#endif
- if(error) {
+ if(result) {
free(s);
- return error;
+ return result;
}
if(conn->data->set.verbose)
@@ -247,15 +247,15 @@ CURLcode Curl_pp_vsendf(struct pingpong *pp,
CURLcode Curl_pp_sendf(struct pingpong *pp,
const char *fmt, ...)
{
- CURLcode res;
+ CURLcode result;
va_list ap;
va_start(ap, fmt);
- res = Curl_pp_vsendf(pp, fmt, ap);
+ result = Curl_pp_vsendf(pp, fmt, ap);
va_end(ap);
- return res;
+ return result;
}
/*
@@ -303,30 +303,28 @@ CURLcode Curl_pp_readresp(curl_socket_t sockfd,
pp->cache_size = 0; /* zero the size just in case */
}
else {
- int res;
#ifdef HAVE_GSSAPI
enum protection_level prot = conn->data_prot;
conn->data_prot = PROT_CLEAR;
#endif
DEBUGASSERT((ptr+BUFSIZE-pp->nread_resp) <= (buf+BUFSIZE+1));
- res = Curl_read(conn, sockfd, ptr, BUFSIZE-pp->nread_resp,
- &gotbytes);
+ result = Curl_read(conn, sockfd, ptr, BUFSIZE-pp->nread_resp,
+ &gotbytes);
#ifdef HAVE_GSSAPI
DEBUGASSERT(prot > PROT_NONE && prot < PROT_LAST);
conn->data_prot = prot;
#endif
- if(res == CURLE_AGAIN)
+ if(result == CURLE_AGAIN)
return CURLE_OK; /* return */
- if((res == CURLE_OK) && (gotbytes > 0))
+ if(!result && (gotbytes > 0))
/* convert from the network encoding */
- res = Curl_convert_from_network(data, ptr, gotbytes);
+ result = Curl_convert_from_network(data, ptr, gotbytes);
/* Curl_convert_from_network calls failf if unsuccessful */
- if(CURLE_OK != res) {
- result = (CURLcode)res; /* Set outer result variable to this error. */
+ if(result)
+ /* Set outer result variable to this error. */
keepon = FALSE;
- }
}
if(!keepon)
diff --git a/lib/security.c b/lib/security.c
index d1c0369f9..607048cc1 100644
--- a/lib/security.c
+++ b/lib/security.c
@@ -129,11 +129,11 @@ static int ftp_send_command(struct connectdata *conn, const char *message, ...)
vsnprintf(print_buffer, sizeof(print_buffer), message, args);
va_end(args);
- if(Curl_ftpsendf(conn, print_buffer) != CURLE_OK) {
+ if(Curl_ftpsendf(conn, print_buffer)) {
ftp_code = -1;
}
else {
- if(Curl_GetFTPResponse(&nread, conn, &ftp_code) != CURLE_OK)
+ if(Curl_GetFTPResponse(&nread, conn, &ftp_code))
ftp_code = -1;
}
@@ -147,20 +147,20 @@ static CURLcode
socket_read(curl_socket_t fd, void *to, size_t len)
{
char *to_p = to;
- CURLcode code;
+ CURLcode result;
ssize_t nread;
while(len > 0) {
- code = Curl_read_plain(fd, to_p, len, &nread);
- if(code == CURLE_OK) {
+ result = Curl_read_plain(fd, to_p, len, &nread);
+ if(!result) {
len -= nread;
to_p += nread;
}
else {
/* FIXME: We are doing a busy wait */
- if(code == CURLE_AGAIN)
+ if(result == CURLE_AGAIN)
continue;
- return code;
+ return result;
}
}
return CURLE_OK;
@@ -175,20 +175,20 @@ socket_write(struct connectdata *conn, curl_socket_t fd, const void *to,
size_t len)
{
const char *to_p = to;
- CURLcode code;
+ CURLcode result;
ssize_t written;
while(len > 0) {
- code = Curl_write_plain(conn, fd, to_p, len, &written);
- if(code == CURLE_OK) {
+ result = Curl_write_plain(conn, fd, to_p, len, &written);
+ if(!result) {
len -= written;
to_p += written;
}
else {
/* FIXME: We are doing a busy wait */
- if(code == CURLE_AGAIN)
+ if(result == CURLE_AGAIN)
continue;
- return code;
+ return result;
}
}
return CURLE_OK;
@@ -200,11 +200,11 @@ static CURLcode read_data(struct connectdata *conn,
{
int len;
void* tmp;
- CURLcode ret;
+ CURLcode result;
- ret = socket_read(fd, &len, sizeof(len));
- if(ret != CURLE_OK)
- return ret;
+ result = socket_read(fd, &len, sizeof(len));
+ if(result)
+ return result;
len = ntohl(len);
tmp = realloc(buf->data, len);
@@ -212,9 +212,9 @@ static CURLcode read_data(struct connectdata *conn,
return CURLE_OUT_OF_MEMORY;
buf->data = tmp;
- ret = socket_read(fd, buf->data, len);
- if(ret != CURLE_OK)
- return ret;
+ result = socket_read(fd, buf->data, len);
+ if(result)
+ return result;
buf->size = conn->mech->decode(conn->app_data, buf->data, len,
conn->data_prot, conn);
buf->index = 0;
@@ -256,7 +256,7 @@ static ssize_t sec_recv(struct connectdata *conn, int sockindex,
buffer += bytes_read;
while(len > 0) {
- if(read_data(conn, fd, &conn->in_buffer) != CURLE_OK)
+ if(read_data(conn, fd, &conn->in_buffer))
return -1;
if(conn->in_buffer.size == 0) {
if(bytes_read > 0)
diff --git a/lib/sendf.c b/lib/sendf.c
index 8e50111b3..469496c06 100644
--- a/lib/sendf.c
+++ b/lib/sendf.c
@@ -174,7 +174,7 @@ CURLcode Curl_sendf(curl_socket_t sockfd, struct connectdata *conn,
struct SessionHandle *data = conn->data;
ssize_t bytes_written;
size_t write_len;
- CURLcode res = CURLE_OK;
+ CURLcode result = CURLE_OK;
char *s;
char *sptr;
va_list ap;
@@ -190,9 +190,9 @@ CURLcode Curl_sendf(curl_socket_t sockfd, struct connectdata *conn,
for(;;) {
/* Write the buffer to the socket */
- res = Curl_write(conn, sockfd, sptr, write_len, &bytes_written);
+ result = Curl_write(conn, sockfd, sptr, write_len, &bytes_written);
- if(CURLE_OK != res)
+ if(result)
break;
if(data->set.verbose)
@@ -210,7 +210,7 @@ CURLcode Curl_sendf(curl_socket_t sockfd, struct connectdata *conn,
free(s); /* free the output string */
- return res;
+ return result;
}
/*
@@ -227,10 +227,10 @@ CURLcode Curl_write(struct connectdata *conn,
ssize_t *written)
{
ssize_t bytes_written;
- CURLcode curlcode = CURLE_OK;
+ CURLcode result = CURLE_OK;
int num = (sockfd == conn->sock[SECONDARYSOCKET]);
- bytes_written = conn->send[num](conn, num, mem, len, &curlcode);
+ bytes_written = conn->send[num](conn, num, mem, len, &result);
*written = bytes_written;
if(bytes_written >= 0)
@@ -238,7 +238,7 @@ CURLcode Curl_write(struct connectdata *conn,
return CURLE_OK;
/* handle CURLE_AGAIN or a send failure */
- switch(curlcode) {
+ switch(result) {
case CURLE_AGAIN:
*written = 0;
return CURLE_OK;
@@ -249,7 +249,7 @@ CURLcode Curl_write(struct connectdata *conn,
default:
/* we got a specific curlcode, forward it */
- return curlcode;
+ return result;
}
}
@@ -300,14 +300,14 @@ CURLcode Curl_write_plain(struct connectdata *conn,
ssize_t *written)
{
ssize_t bytes_written;
- CURLcode retcode;
+ CURLcode result;
int num = (sockfd == conn->sock[SECONDARYSOCKET]);
- bytes_written = Curl_send_plain(conn, num, mem, len, &retcode);
+ bytes_written = Curl_send_plain(conn, num, mem, len, &result);
*written = bytes_written;
- return retcode;
+ return result;
}
ssize_t Curl_recv_plain(struct connectdata *conn, int num, char *buf,
@@ -425,10 +425,10 @@ CURLcode Curl_client_write(struct connectdata *conn,
if((conn->handler->protocol&PROTO_FAMILY_FTP) &&
conn->proto.ftpc.transfertype == 'A') {
/* convert from the network encoding */
- CURLcode rc = Curl_convert_from_network(data, ptr, len);
+ CURLcode result = Curl_convert_from_network(data, ptr, len);
/* Curl_convert_from_network calls failf if unsuccessful */
- if(rc)
- return rc;
+ if(result)
+ return result;
#ifdef CURL_DO_LINEEND_CONV
/* convert end-of-line markers */
@@ -525,7 +525,7 @@ CURLcode Curl_read(struct connectdata *conn, /* connection data */
size_t sizerequested, /* max amount to read */
ssize_t *n) /* amount bytes read */
{
- CURLcode curlcode = CURLE_RECV_ERROR;
+ CURLcode result = CURLE_RECV_ERROR;
ssize_t nread = 0;
size_t bytesfromsocket = 0;
char *buffertofill = NULL;
@@ -564,9 +564,9 @@ CURLcode Curl_read(struct connectdata *conn, /* connection data */
buffertofill = buf;
}
- nread = conn->recv[num](conn, num, buffertofill, bytesfromsocket, &curlcode);
+ nread = conn->recv[num](conn, num, buffertofill, bytesfromsocket, &result);
if(nread < 0)
- return curlcode;
+ return result;
if(pipelining) {
memcpy(buf, conn->master_buffer, nread);
diff --git a/lib/socks.c b/lib/socks.c
index 57bd8112b..6c6585b05 100644
--- a/lib/socks.c
+++ b/lib/socks.c
@@ -238,7 +238,7 @@ CURLcode Curl_SOCKS4(const char *proxy_name,
code = Curl_write_plain(conn, sock, (char *)socksreq,
packetsize + hostnamelen,
&written);
- if((code != CURLE_OK) || (written != packetsize + hostnamelen)) {
+ if(code || (written != packetsize + hostnamelen)) {
failf(data, "Failed to send SOCKS4 connect request.");
return CURLE_COULDNT_CONNECT;
}
@@ -247,7 +247,7 @@ CURLcode Curl_SOCKS4(const char *proxy_name,
hostnamelen = (ssize_t)strlen(hostname) + 1;
code = Curl_write_plain(conn, sock, (char *)hostname, hostnamelen,
&written);
- if((code != CURLE_OK) || (written != hostnamelen)) {
+ if(code || (written != hostnamelen)) {
failf(data, "Failed to send SOCKS4 connect request.");
return CURLE_COULDNT_CONNECT;
}
@@ -258,7 +258,7 @@ CURLcode Curl_SOCKS4(const char *proxy_name,
/* Receive response */
result = Curl_blockread_all(conn, sock, (char *)socksreq, packetsize,
&actualread);
- if((result != CURLE_OK) || (actualread != packetsize)) {
+ if(result || (actualread != packetsize)) {
failf(data, "Failed to receive SOCKS4 connect request ack.");
return CURLE_COULDNT_CONNECT;
}
@@ -431,7 +431,7 @@ CURLcode Curl_SOCKS5(const char *proxy_name,
code = Curl_write_plain(conn, sock, (char *)socksreq, (2 + (int)socksreq[1]),
&written);
- if((code != CURLE_OK) || (written != (2 + (int)socksreq[1]))) {
+ if(code || (written != (2 + (int)socksreq[1]))) {
failf(data, "Unable to send initial SOCKS5 request.");
return CURLE_COULDNT_CONNECT;
}
@@ -457,7 +457,7 @@ CURLcode Curl_SOCKS5(const char *proxy_name,
(void)curlx_nonblock(sock, FALSE);
result=Curl_blockread_all(conn, sock, (char *)socksreq, 2, &actualread);
- if((result != CURLE_OK) || (actualread != 2)) {
+ if(result || (actualread != 2)) {
failf(data, "Unable to receive initial SOCKS5 response.");
return CURLE_COULDNT_CONNECT;
}
@@ -473,7 +473,7 @@ CURLcode Curl_SOCKS5(const char *proxy_name,
#if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
else if(socksreq[1] == 1) {
code = Curl_SOCKS5_gssapi_negotiate(sockindex, conn);
- if(code != CURLE_OK) {
+ if(code) {
failf(data, "Unable to negotiate SOCKS5 GSS-API context.");
return CURLE_COULDNT_CONNECT;
}
@@ -510,13 +510,13 @@ CURLcode Curl_SOCKS5(const char *proxy_name,
len += proxy_password_len;
code = Curl_write_plain(conn, sock, (char *)socksreq, len, &written);
- if((code != CURLE_OK) || (len != written)) {
+ if(code || (len != written)) {
failf(data, "Failed to send SOCKS5 sub-negotiation request.");
return CURLE_COULDNT_CONNECT;
}
result=Curl_blockread_all(conn, sock, (char *)socksreq, 2, &actualread);
- if((result != CURLE_OK) || (actualread != 2)) {
+ if(result || (actualread != 2)) {
failf(data, "Unable to receive SOCKS5 sub-negotiation response.");
return CURLE_COULDNT_CONNECT;
}
@@ -583,7 +583,7 @@ CURLcode Curl_SOCKS5(const char *proxy_name,
if(rc == CURLRESOLV_PENDING) {
/* this requires that we're in "wait for resolve" state */
code = Curl_resolver_wait_resolv(conn, &dns);
- if(code != CURLE_OK)
+ if(code)
return code;
}
@@ -642,7 +642,7 @@ CURLcode Curl_SOCKS5(const char *proxy_name,
#endif
code = Curl_write_plain(conn, sock, (char *)socksreq, len, &written);
- if((code != CURLE_OK) || (len != written)) {
+ if(code || (len != written)) {
failf(data, "Failed to send SOCKS5 connect request.");
return CURLE_COULDNT_CONNECT;
}
@@ -658,7 +658,7 @@ CURLcode Curl_SOCKS5(const char *proxy_name,
result = Curl_blockread_all(conn, sock, (char *)socksreq,
len, &actualread);
- if((result != CURLE_OK) || (len != actualread)) {
+ if(result || (len != actualread)) {
failf(data, "Failed to receive SOCKS5 connect request ack.");
return CURLE_COULDNT_CONNECT;
}
@@ -738,7 +738,7 @@ CURLcode Curl_SOCKS5(const char *proxy_name,
len -= 10;
result = Curl_blockread_all(conn, sock, (char *)&socksreq[10],
len, &actualread);
- if((result != CURLE_OK) || (len != actualread)) {
+ if(result || (len != actualread)) {
failf(data, "Failed to receive SOCKS5 connect request ack.");
return CURLE_COULDNT_CONNECT;
}
diff --git a/lib/socks_gssapi.c b/lib/socks_gssapi.c
index 0eaa74c2b..831b8f655 100644
--- a/lib/socks_gssapi.c
+++ b/lib/socks_gssapi.c
@@ -6,7 +6,7 @@
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2009, 2011, Markus Moeller, <markus_moeller@compuserve.com>
- * Copyright (C) 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -206,7 +206,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
memcpy(socksreq+2,&us_length,sizeof(short));
code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
- if((code != CURLE_OK) || (4 != written)) {
+ if(code || (4 != written)) {
failf(data, "Failed to send GSS-API authentication request.");
gss_release_name(&gss_status, &server);
gss_release_buffer(&gss_status, &gss_recv_token);
@@ -218,7 +218,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
code = Curl_write_plain(conn, sock, (char *)gss_send_token.value,
gss_send_token.length, &written);
- if((code != CURLE_OK) || ((ssize_t)gss_send_token.length != written)) {
+ if(code || ((ssize_t)gss_send_token.length != written)) {
failf(data, "Failed to send GSS-API authentication token.");
gss_release_name(&gss_status, &server);
gss_release_buffer(&gss_status, &gss_recv_token);
@@ -244,7 +244,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
*/
result=Curl_blockread_all(conn, sock, (char *)socksreq, 4, &actualread);
- if(result != CURLE_OK || actualread != 4) {
+ if(result || (actualread != 4)) {
failf(data, "Failed to receive GSS-API authentication response.");
gss_release_name(&gss_status, &server);
gss_delete_sec_context(&gss_status, &gss_context, NULL);
@@ -285,7 +285,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
result=Curl_blockread_all(conn, sock, (char *)gss_recv_token.value,
gss_recv_token.length, &actualread);
- if(result != CURLE_OK || actualread != us_length) {
+ if(result || (actualread != us_length)) {
failf(data, "Failed to receive GSS-API authentication token.");
gss_release_name(&gss_status, &server);
gss_release_buffer(&gss_status, &gss_recv_token);
@@ -412,7 +412,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
}
code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
- if((code != CURLE_OK) || (4 != written)) {
+ if(code || (4 != written)) {
failf(data, "Failed to send GSS-API encryption request.");
gss_release_buffer(&gss_status, &gss_w_token);
gss_delete_sec_context(&gss_status, &gss_context, NULL);
@@ -422,7 +422,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
if(data->set.socks5_gssapi_nec) {
memcpy(socksreq, &gss_enc, 1);
code = Curl_write_plain(conn, sock, socksreq, 1, &written);
- if((code != CURLE_OK) || ( 1 != written)) {
+ if(code || ( 1 != written)) {
failf(data, "Failed to send GSS-API encryption type.");
gss_delete_sec_context(&gss_status, &gss_context, NULL);
return CURLE_COULDNT_CONNECT;
@@ -431,7 +431,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
else {
code = Curl_write_plain(conn, sock, (char *)gss_w_token.value,
gss_w_token.length, &written);
- if((code != CURLE_OK) || ((ssize_t)gss_w_token.length != written)) {
+ if(code || ((ssize_t)gss_w_token.length != written)) {
failf(data, "Failed to send GSS-API encryption type.");
gss_release_buffer(&gss_status, &gss_w_token);
gss_delete_sec_context(&gss_status, &gss_context, NULL);
@@ -441,7 +441,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
}
result=Curl_blockread_all(conn, sock, (char *)socksreq, 4, &actualread);
- if(result != CURLE_OK || actualread != 4) {
+ if(result || (actualread != 4)) {
failf(data, "Failed to receive GSS-API encryption response.");
gss_delete_sec_context(&gss_status, &gss_context, NULL);
return CURLE_COULDNT_CONNECT;
@@ -474,7 +474,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
result=Curl_blockread_all(conn, sock, (char *)gss_recv_token.value,
gss_recv_token.length, &actualread);
- if(result != CURLE_OK || actualread != us_length) {
+ if(result || (actualread != us_length)) {
failf(data, "Failed to receive GSS-API encryptrion type.");
gss_release_buffer(&gss_status, &gss_recv_token);
gss_delete_sec_context(&gss_status, &gss_context, NULL);
diff --git a/lib/socks_sspi.c b/lib/socks_sspi.c
index 82684e0a3..015862703 100644
--- a/lib/socks_sspi.c
+++ b/lib/socks_sspi.c
@@ -201,7 +201,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
memcpy(socksreq+2, &us_length, sizeof(short));
code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
- if((code != CURLE_OK) || (4 != written)) {
+ if(code || (4 != written)) {
failf(data, "Failed to send SSPI authentication request.");
Curl_safefree(service_name);
if(sspi_send_token.pvBuffer)
@@ -215,7 +215,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
code = Curl_write_plain(conn, sock, (char *)sspi_send_token.pvBuffer,
sspi_send_token.cbBuffer, &written);
- if((code != CURLE_OK) || (sspi_send_token.cbBuffer != (size_t)written)) {
+ if(code || (sspi_send_token.cbBuffer != (size_t)written)) {
failf(data, "Failed to send SSPI authentication token.");
Curl_safefree(service_name);
if(sspi_send_token.pvBuffer)
@@ -255,7 +255,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
*/
result = Curl_blockread_all(conn, sock, (char *)socksreq, 4, &actualread);
- if(result != CURLE_OK || actualread != 4) {
+ if(result || (actualread != 4)) {
failf(data, "Failed to receive SSPI authentication response.");
Curl_safefree(service_name);
s_pSecFn->FreeCredentialsHandle(&cred_handle);
@@ -297,7 +297,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
result = Curl_blockread_all(conn, sock, (char *)sspi_recv_token.pvBuffer,
sspi_recv_token.cbBuffer, &actualread);
- if(result != CURLE_OK || actualread != us_length) {
+ if(result || (actualread != us_length)) {
failf(data, "Failed to receive SSPI authentication token.");
Curl_safefree(service_name);
if(sspi_recv_token.pvBuffer)
@@ -463,7 +463,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
}
code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
- if((code != CURLE_OK) || (4 != written)) {
+ if(code || (4 != written)) {
failf(data, "Failed to send SSPI encryption request.");
if(sspi_send_token.pvBuffer)
s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
@@ -474,7 +474,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
if(data->set.socks5_gssapi_nec) {
memcpy(socksreq,&gss_enc,1);
code = Curl_write_plain(conn, sock, (char *)socksreq, 1, &written);
- if((code != CURLE_OK) || (1 != written)) {
+ if(code || (1 != written)) {
failf(data, "Failed to send SSPI encryption type.");
s_pSecFn->DeleteSecurityContext(&sspi_context);
return CURLE_COULDNT_CONNECT;
@@ -483,7 +483,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
else {
code = Curl_write_plain(conn, sock, (char *)sspi_send_token.pvBuffer,
sspi_send_token.cbBuffer, &written);
- if((code != CURLE_OK) || (sspi_send_token.cbBuffer != (size_t)written)) {
+ if(code || (sspi_send_token.cbBuffer != (size_t)written)) {
failf(data, "Failed to send SSPI encryption type.");
if(sspi_send_token.pvBuffer)
s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
@@ -495,7 +495,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
}
result = Curl_blockread_all(conn, sock, (char *)socksreq, 4, &actualread);
- if(result != CURLE_OK || actualread != 4) {
+ if(result || (actualread != 4)) {
failf(data, "Failed to receive SSPI encryption response.");
s_pSecFn->DeleteSecurityContext(&sspi_context);
return CURLE_COULDNT_CONNECT;
@@ -529,7 +529,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
result = Curl_blockread_all(conn, sock, (char *)sspi_w_token[0].pvBuffer,
sspi_w_token[0].cbBuffer, &actualread);
- if(result != CURLE_OK || actualread != us_length) {
+ if(result || (actualread != us_length)) {
failf(data, "Failed to receive SSPI encryption type.");
s_pSecFn->FreeContextBuffer(sspi_w_token[0].pvBuffer);
s_pSecFn->DeleteSecurityContext(&sspi_context);
diff --git a/lib/ssh.c b/lib/ssh.c
index 6a71a875d..21f4f9dbc 100644
--- a/lib/ssh.c
+++ b/lib/ssh.c
@@ -734,7 +734,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
* whatever) is up to us.
*/
result = ssh_check_fingerprint(conn);
- if(result == CURLE_OK)
+ if(!result)
state(conn, SSH_AUTHLIST);
/* ssh_check_fingerprint sets state appropriately on error */
break;
@@ -2022,7 +2022,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
sshc->readdir_line,
sshc->readdir_currLen);
- if(result == CURLE_OK) {
+ if(!result) {
/* output debug output if that is requested */
if(data->set.verbose) {
@@ -2715,7 +2715,7 @@ static CURLcode ssh_block_statemach(struct connectdata *conn,
}
#ifdef HAVE_LIBSSH2_SESSION_BLOCK_DIRECTION
- if((CURLE_OK == result) && block) {
+ if(!result && block) {
int dir = libssh2_session_block_directions(sshc->ssh_session);
curl_socket_t sock = conn->sock[FIRSTSOCKET];
curl_socket_t fd_read = CURL_SOCKET_BAD;
@@ -2887,7 +2887,7 @@ static CURLcode scp_doing(struct connectdata *conn,
static CURLcode ssh_do(struct connectdata *conn, bool *done)
{
- CURLcode res;
+ CURLcode result;
bool connected = 0;
struct SessionHandle *data = conn->data;
struct ssh_conn *sshc = &conn->proto.sshc;
@@ -2906,11 +2906,11 @@ static CURLcode ssh_do(struct connectdata *conn, bool *done)
Curl_pgrsSetDownloadSize(data, -1);
if(conn->handler->protocol & CURLPROTO_SCP)
- res = scp_perform(conn, &connected, done);
+ result = scp_perform(conn, &connected, done);
else
- res = sftp_perform(conn, &connected, done);
+ result = sftp_perform(conn, &connected, done);
- return res;
+ return result;
}
/* BLOCKING, but the function is using the state machine so the only reason
@@ -2942,7 +2942,7 @@ static CURLcode ssh_done(struct connectdata *conn, CURLcode status)
CURLcode result = CURLE_OK;
struct SSHPROTO *sftp_scp = conn->data->req.protop;
- if(status == CURLE_OK) {
+ if(!status) {
/* run the state-machine
TODO: when the multi interface is used, this _really_ should be using
@@ -2970,7 +2970,7 @@ static CURLcode scp_done(struct connectdata *conn, CURLcode status,
{
(void)premature; /* not used */
- if(status == CURLE_OK)
+ if(!status)
state(conn, SSH_SCP_DONE);
return ssh_done(conn, status);
@@ -3068,8 +3068,7 @@ CURLcode sftp_perform(struct connectdata *conn,
static CURLcode sftp_doing(struct connectdata *conn,
bool *dophase_done)
{
- CURLcode result;
- result = ssh_multi_statemach(conn, dophase_done);
+ CURLcode result = ssh_multi_statemach(conn, dophase_done);
if(*dophase_done) {
DEBUGF(infof(conn->data, "DO phase is complete\n"));
@@ -3106,7 +3105,7 @@ static CURLcode sftp_done(struct connectdata *conn, CURLcode status,
{
struct ssh_conn *sshc = &conn->proto.sshc;
- if(status == CURLE_OK) {
+ if(!status) {
/* Post quote commands are executed after the SFTP_CLOSE state to avoid
errors that could happen due to open file handles during POSTQUOTE
operation */
diff --git a/lib/strerror.c b/lib/strerror.c
index 6e75579ff..b85b56839 100644
--- a/lib/strerror.c
+++ b/lib/strerror.c
@@ -330,7 +330,7 @@ curl_easy_strerror(CURLcode error)
*/
return "Unknown error";
#else
- if(error == CURLE_OK)
+ if(!error)
return "No error";
else
return "Error";
@@ -597,7 +597,7 @@ get_winsock_error (int err, char *buf, size_t len)
return NULL;
}
#else
- if(err == CURLE_OK)
+ if(!err)
return NULL;
else
p = "error";
diff --git a/lib/telnet.c b/lib/telnet.c
index 1f03a00fc..b0f72ab0a 100644
--- a/lib/telnet.c
+++ b/lib/telnet.c
@@ -1076,7 +1076,7 @@ CURLcode telrcv(struct connectdata *conn,
CLIENTWRITE_BODY, \
(char *)&inbuf[startwrite], \
in-startwrite); \
- if(result != CURLE_OK) \
+ if(result) \
return result; \
} \
startwrite = -1
@@ -1230,9 +1230,9 @@ static CURLcode send_telnet_data(struct connectdata *conn,
unsigned char outbuf[2];
ssize_t bytes_written, total_written;
int out_count;
- CURLcode rc = CURLE_OK;
+ CURLcode result = CURLE_OK;
- while(rc == CURLE_OK && nread--) {
+ while(!result && nread--) {
outbuf[0] = *buffer++;
out_count = 1;
if(outbuf[0] == CURL_IAC)
@@ -1247,19 +1247,20 @@ static CURLcode send_telnet_data(struct connectdata *conn,
switch (Curl_poll(pfd, 1, -1)) {
case -1: /* error, abort writing */
case 0: /* timeout (will never happen) */
- rc = CURLE_SEND_ERROR;
+ result = CURLE_SEND_ERROR;
break;
default: /* write! */
bytes_written = 0;
- rc = Curl_write(conn, conn->sock[FIRSTSOCKET], outbuf+total_written,
- out_count-total_written, &bytes_written);
+ result = Curl_write(conn, conn->sock[FIRSTSOCKET],
+ outbuf+total_written, out_count-total_written,
+ &bytes_written);
total_written += bytes_written;
break;
}
- /* handle partial write */
- } while(rc == CURLE_OK && total_written < out_count);
+ /* handle partial write */
+ } while(!result && total_written < out_count);
}
- return rc;
+ return result;
}
static CURLcode telnet_done(struct connectdata *conn,
diff --git a/lib/tftp.c b/lib/tftp.c
index e499c4516..b9723c000 100644
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -417,32 +417,32 @@ static size_t tftp_option_add(tftp_state_data_t *state, size_t csize,
static CURLcode tftp_connect_for_tx(tftp_state_data_t *state,
tftp_event_t event)
{
- CURLcode res;
+ CURLcode result;
#ifndef CURL_DISABLE_VERBOSE_STRINGS
struct SessionHandle *data = state->conn->data;
infof(data, "%s\n", "Connected for transmit");
#endif
state->state = TFTP_STATE_TX;
- res = tftp_set_timeouts(state);
- if(res != CURLE_OK)
- return(res);
+ result = tftp_set_timeouts(state);
+ if(result)
+ return(result);
return tftp_tx(state, event);
}
static CURLcode tftp_connect_for_rx(tftp_state_data_t *state,
tftp_event_t event)
{
- CURLcode res;
+ CURLcode result;
#ifndef CURL_DISABLE_VERBOSE_STRINGS
struct SessionHandle *data = state->conn->data;
infof(data, "%s\n", "Connected for receive");
#endif
state->state = TFTP_STATE_RX;
- res = tftp_set_timeouts(state);
- if(res != CURLE_OK)
- return(res);
+ result = tftp_set_timeouts(state);
+ if(result)
+ return(result);
return tftp_rx(state, event);
}
@@ -1208,7 +1208,7 @@ static CURLcode tftp_multi_statemach(struct connectdata *conn, bool *done)
}
else if(event != TFTP_EVENT_NONE) {
result = tftp_state_machine(state, event);
- if(result != CURLE_OK)
+ if(result)
return(result);
*done = (state->state == TFTP_STATE_FIN) ? TRUE : FALSE;
if(*done)
@@ -1227,10 +1227,10 @@ static CURLcode tftp_multi_statemach(struct connectdata *conn, bool *done)
}
else if(rc != 0) {
result = tftp_receive_packet(conn);
- if(result != CURLE_OK)
+ if(result)
return(result);
result = tftp_state_machine(state, state->event);
- if(result != CURLE_OK)
+ if(result)
return(result);
*done = (state->state == TFTP_STATE_FIN) ? TRUE : FALSE;
if(*done)
@@ -1286,8 +1286,8 @@ static CURLcode tftp_perform(struct connectdata *conn, bool *dophase_done)
result = tftp_state_machine(state, TFTP_EVENT_INIT);
- if(state->state == TFTP_STATE_FIN || result != CURLE_OK)
- return(result);
+ if((state->state == TFTP_STATE_FIN) || result)
+ return result;
tftp_multi_statemach(conn, dophase_done);
@@ -1310,30 +1310,30 @@ static CURLcode tftp_perform(struct connectdata *conn, bool *dophase_done)
static CURLcode tftp_do(struct connectdata *conn, bool *done)
{
- tftp_state_data_t *state;
- CURLcode code;
+ tftp_state_data_t *state;
+ CURLcode result;
*done = FALSE;
if(!conn->proto.tftpc) {
- code = tftp_connect(conn, done);
- if(code)
- return code;
+ result = tftp_connect(conn, done);
+ if(result)
+ return result;
}
state = (tftp_state_data_t *)conn->proto.tftpc;
if(!state)
return CURLE_BAD_CALLING_ORDER;
- code = tftp_perform(conn, done);
+ result = tftp_perform(conn, done);
/* If tftp_perform() returned an error, use that for return code. If it
was OK, see if tftp_translate_code() has an error. */
- if(code == CURLE_OK)
+ if(!result)
/* If we have encountered an internal tftp error, translate it. */
- code = tftp_translate_code(state->error);
+ result = tftp_translate_code(state->error);
- return code;
+ return result;
}
static CURLcode tftp_setup_connection(struct connectdata * conn)
diff --git a/lib/transfer.c b/lib/transfer.c
index dc817a6c4..7edf14afa 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -203,7 +203,7 @@ CURLcode Curl_fillreadbuffer(struct connectdata *conn, int bytes, int *nreadp)
strlen(endofline_network));
#ifdef CURL_DOES_CONVERSIONS
- CURLcode res;
+ CURLcode result;
int length;
if(data->set.prefer_ascii) {
/* translate the protocol and data */
@@ -213,10 +213,10 @@ CURLcode Curl_fillreadbuffer(struct connectdata *conn, int bytes, int *nreadp)
/* just translate the protocol portion */
length = strlen(hexbuffer);
}
- res = Curl_convert_to_network(data, data->req.upload_fromhere, length);
+ result = Curl_convert_to_network(data, data->req.upload_fromhere, length);
/* Curl_convert_to_network calls failf if unsuccessful */
- if(res)
- return(res);
+ if(result)
+ return(result);
#endif /* CURL_DOES_CONVERSIONS */
if((nread - hexlen) == 0)
@@ -227,11 +227,11 @@ CURLcode Curl_fillreadbuffer(struct connectdata *conn, int bytes, int *nreadp)
}
#ifdef CURL_DOES_CONVERSIONS
else if((data->set.prefer_ascii) && (!sending_http_headers)) {
- CURLcode res;
- res = Curl_convert_to_network(data, data->req.upload_fromhere, nread);
+ CURLcode result;
+ result = Curl_convert_to_network(data, data->req.upload_fromhere, nread);
/* Curl_convert_to_network calls failf if unsuccessful */
- if(res != CURLE_OK)
- return(res);
+ if(result)
+ return result;
}
#endif /* CURL_DOES_CONVERSIONS */
@@ -1278,7 +1278,7 @@ long Curl_sleep_time(curl_off_t rate_bps, curl_off_t cur_rate_bps,
*/
CURLcode Curl_pretransfer(struct SessionHandle *data)
{
- CURLcode res;
+ CURLcode result;
if(!data->change.url) {
/* we can't do anything without URL */
failf(data, "No URL set!");
@@ -1288,9 +1288,9 @@ CURLcode Curl_pretransfer(struct SessionHandle *data)
/* Init the SSL session ID cache here. We do it here since we want to do it
after the *_setopt() calls (that could specify the size of the cache) but
before any transfer takes place. */
- res = Curl_ssl_initsessions(data, data->set.ssl.max_ssl_sessions);
- if(res)
- return res;
+ result = Curl_ssl_initsessions(data, data->set.ssl.max_ssl_sessions);
+ if(result)
+ return result;
data->set.followlocation=0; /* reset the location-follow counter */
data->state.this_is_a_follow = FALSE; /* reset this */
@@ -1311,9 +1311,9 @@ CURLcode Curl_pretransfer(struct SessionHandle *data)
/* If there is a list of host pairs to deal with */
if(data->change.resolve)
- res = Curl_loadhostpairs(data);
+ result = Curl_loadhostpairs(data);
- if(!res) {
+ if(!result) {
/* Allow data->set.use_port to set which port to use. This needs to be
* disabled for example when we follow Location: headers to URLs using
* different ports! */
@@ -1343,7 +1343,7 @@ CURLcode Curl_pretransfer(struct SessionHandle *data)
data->state.authproxy.picked &= data->state.authproxy.want;
}
- return res;
+ return result;
}
/*
@@ -1828,13 +1828,13 @@ Curl_reconnect_request(struct connectdata **connp)
* (again). Slight Lack of feedback in the report, but I don't think this
* extra check can do much harm.
*/
- if((CURLE_OK == result) || (CURLE_SEND_ERROR == result)) {
+ if(!result || (CURLE_SEND_ERROR == result)) {
bool async;
bool protocol_done = TRUE;
/* Now, redo the connect and get a new connection */
result = Curl_connect(data, connp, &async, &protocol_done);
- if(CURLE_OK == result) {
+ if(!result) {
/* We have connected or sent away a name resolve query fine */
conn = *connp; /* setup conn to again point to something nice */
diff --git a/lib/url.c b/lib/url.c
index 6db79deb2..1204b3221 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -345,7 +345,7 @@ static CURLcode setstropt_userpwd(char *option, char **userp, char **passwdp)
CURLcode Curl_dupset(struct SessionHandle *dst, struct SessionHandle *src)
{
- CURLcode r = CURLE_OK;
+ CURLcode result = CURLE_OK;
enum dupstring i;
/* Copy src->set into dst->set first, then deal with the strings
@@ -357,13 +357,13 @@ CURLcode Curl_dupset(struct SessionHandle *dst, struct SessionHandle *src)
/* duplicate all strings */
for(i=(enum dupstring)0; i< STRING_LAST; i++) {
- r = setstropt(&dst->set.str[i], src->set.str[i]);
- if(r != CURLE_OK)
+ result = setstropt(&dst->set.str[i], src->set.str[i]);
+ if(result)
break;
}
/* If a failure occurred, freeing has to be performed externally. */
- return r;
+ return result;
}
/*
@@ -474,7 +474,7 @@ CURLcode Curl_close(struct SessionHandle *data)
*/
CURLcode Curl_init_userdefined(struct UserDefined *set)
{
- CURLcode res = CURLE_OK;
+ CURLcode result = CURLE_OK;
set->out = stdout; /* default output to stdout */
set->in = stdin; /* default input from stdin */
@@ -550,17 +550,17 @@ CURLcode Curl_init_userdefined(struct UserDefined *set)
*/
set->socks5_gssapi_nec = FALSE;
/* set default GSS-API service name */
- res = setstropt(&set->str[STRING_SOCKS5_GSSAPI_SERVICE],
- (char *) CURL_DEFAULT_SOCKS5_GSSAPI_SERVICE);
- if(res != CURLE_OK)
- return res;
+ result = setstropt(&set->str[STRING_SOCKS5_GSSAPI_SERVICE],
+ (char *) CURL_DEFAULT_SOCKS5_GSSAPI_SERVICE);
+ if(result)
+ return result;
#endif
/* This is our preferred CA cert bundle/path since install time */
#if defined(CURL_CA_BUNDLE)
- res = setstropt(&set->str[STRING_SSL_CAFILE], (char *) CURL_CA_BUNDLE);
+ result = setstropt(&set->str[STRING_SSL_CAFILE], (char *) CURL_CA_BUNDLE);
#elif defined(CURL_CA_PATH)
- res = setstropt(&set->str[STRING_SSL_CAPATH], (char *) CURL_CA_PATH);
+ result = setstropt(&set->str[STRING_SSL_CAPATH], (char *) CURL_CA_PATH);
#endif
set->wildcardmatch = FALSE;
@@ -578,7 +578,7 @@ CURLcode Curl_init_userdefined(struct UserDefined *set)
set->ssl_enable_alpn = TRUE;
set->expect_100_timeout = 1000L; /* Wait for a second by default. */
- return res;
+ return result;
}
/**
@@ -591,7 +591,7 @@ CURLcode Curl_init_userdefined(struct UserDefined *set)
CURLcode Curl_open(struct SessionHandle **curl)
{
- CURLcode res = CURLE_OK;
+ CURLcode result = CURLE_OK;
struct SessionHandle *data;
CURLcode status;
@@ -617,10 +617,10 @@ CURLcode Curl_open(struct SessionHandle **curl)
data->state.headerbuff = malloc(HEADERSIZE);
if(!data->state.headerbuff) {
DEBUGF(fprintf(stderr, "Error: malloc of headerbuff failed\n"));
- res = CURLE_OUT_OF_MEMORY;
+ result = CURLE_OUT_OF_MEMORY;
}
else {
- res = Curl_init_userdefined(&data->set);
+ result = Curl_init_userdefined(&data->set);
data->state.headersize=HEADERSIZE;
@@ -638,7 +638,7 @@ CURLcode Curl_open(struct SessionHandle **curl)
data->set.maxconnects = DEFAULT_CONNCACHE_SIZE; /* for easy handles */
}
- if(res) {
+ if(result) {
Curl_resolver_cleanup(data->state.resolver);
if(data->state.headerbuff)
free(data->state.headerbuff);
@@ -649,7 +649,7 @@ CURLcode Curl_open(struct SessionHandle **curl)
else
*curl = data;
- return res;
+ return result;
}
CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option,
@@ -4023,7 +4023,7 @@ static CURLcode parseurlandfillconn(struct SessionHandle *data,
* the host name
*/
result = parse_url_login(data, conn, userp, passwdp, optionsp);
- if(result != CURLE_OK)
+ if(result)
return result;
if(conn->host.name[0] == '[') {
@@ -4173,7 +4173,7 @@ static CURLcode setup_connection_internals(struct connectdata *conn)
if(p->setup_connection) {
result = (*p->setup_connection)(conn);
- if(result != CURLE_OK)
+ if(result)
return result;
p = conn->handler; /* May have changed. */
@@ -4611,7 +4611,7 @@ static CURLcode parse_url_login(struct SessionHandle *data,
/* We could use the login information in the URL so extract it */
result = parse_login_details(login, ptr - login - 1,
&userp, &passwdp, &optionsp);
- if(result != CURLE_OK)
+ if(result)
goto out;
if(userp) {
@@ -5266,7 +5266,7 @@ static CURLcode create_conn(struct SessionHandle *data,
result = parseurlandfillconn(data, conn, &prot_missing, &user, &passwd,
&options);
- if(result != CURLE_OK)
+ if(result)
goto out;
/*************************************************************
@@ -5326,7 +5326,7 @@ static CURLcode create_conn(struct SessionHandle *data,
*************************************************************/
if(conn->bits.proxy_user_passwd) {
result = parse_proxy_auth(data, conn);
- if(result != CURLE_OK)
+ if(result)
goto out;
}
@@ -5413,16 +5413,16 @@ static CURLcode create_conn(struct SessionHandle *data,
* Figure out the remote port number and fix it in the URL
*************************************************************/
result = parse_remote_port(data, conn);
- if(result != CURLE_OK)
+ if(result)
goto out;
/* Check for overridden login details and set them accordingly so they
they are known when protocol->setup_connection is called! */
result = override_login(data, conn, &user, &passwd, &options);
- if(result != CURLE_OK)
+ if(result)
goto out;
result = set_login(conn, user, passwd, options);
- if(result != CURLE_OK)
+ if(result)
goto out;
/*************************************************************
@@ -5430,7 +5430,7 @@ static CURLcode create_conn(struct SessionHandle *data,
* we figured out what/if proxy to use.
*************************************************************/
result = setup_connection_internals(conn);
- if(result != CURLE_OK)
+ if(result)
goto out;
conn->recv[FIRSTSOCKET] = Curl_recv_plain;
@@ -5450,7 +5450,7 @@ static CURLcode create_conn(struct SessionHandle *data,
result = conn->handler->connect_it(conn, &done);
/* Setup a "faked" transfer that'll do nothing */
- if(CURLE_OK == result) {
+ if(!result) {
conn->data = data;
conn->bits.tcpconnect[FIRSTSOCKET] = TRUE; /* we are "connected */
@@ -5763,14 +5763,14 @@ CURLcode Curl_connect(struct SessionHandle *data,
bool *asyncp,
bool *protocol_done)
{
- CURLcode code;
+ CURLcode result;
*asyncp = FALSE; /* assume synchronous resolves by default */
/* call the stuff that needs to be called */
- code = create_conn(data, in_connect, asyncp);
+ result = create_conn(data, in_connect, asyncp);
- if(CURLE_OK == code) {
+ if(!result) {
/* no error */
if((*in_connect)->send_pipe->size || (*in_connect)->recv_pipe->size)
/* pipelining */
@@ -5779,23 +5779,23 @@ CURLcode Curl_connect(struct SessionHandle *data,
/* DNS resolution is done: that's either because this is a reused
connection, in which case DNS was unnecessary, or because DNS
really did finish already (synch resolver/fast async resolve) */
- code = Curl_setup_conn(*in_connect, protocol_done);
+ result = Curl_setup_conn(*in_connect, protocol_done);
}
}
- if(code == CURLE_NO_CONNECTION_AVAILABLE) {
+ if(result == CURLE_NO_CONNECTION_AVAILABLE) {
*in_connect = NULL;
- return code;
+ return result;
}
- if(code && *in_connect) {
+ if(result && *in_connect) {
/* We're not allowed to return failure with memory left allocated
in the connectdata struct, free those here */
Curl_disconnect(*in_connect, FALSE); /* close the connection */
*in_connect = NULL; /* return a NULL */
}
- return code;
+ return result;
}
CURLcode Curl_done(struct connectdata **connp,
@@ -6002,7 +6002,7 @@ CURLcode Curl_do(struct connectdata **connp, bool *done)
if(!data->multi) {
result = Curl_reconnect_request(connp);
- if(result == CURLE_OK) {
+ if(!result) {
/* ... finally back to actually retry the DO phase */
conn = *connp; /* re-assign conn since Curl_reconnect_request
creates a new connection */
@@ -6013,7 +6013,7 @@ CURLcode Curl_do(struct connectdata **connp, bool *done)
return result;
}
- if((result == CURLE_OK) && *done)
+ if(!result && *done)
/* do_complete must be called after the protocol-specific DO function */
do_complete(conn);
}
diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
index 6c1fdc861..b01cbe7bc 100644
--- a/lib/vtls/vtls.c
+++ b/lib/vtls/vtls.c
@@ -279,35 +279,35 @@ void Curl_ssl_cleanup(void)
CURLcode
Curl_ssl_connect(struct connectdata *conn, int sockindex)
{
- CURLcode res;
+ CURLcode result;
/* mark this is being ssl-enabled from here on. */
conn->ssl[sockindex].use = TRUE;
conn->ssl[sockindex].state = ssl_connection_negotiating;
- res = curlssl_connect(conn, sockindex);
+ result = curlssl_connect(conn, sockindex);
- if(!res)
+ if(!result)
Curl_pgrsTime(conn->data, TIMER_APPCONNECT); /* SSL is connected */
- return res;
+ return result;
}
CURLcode
Curl_ssl_connect_nonblocking(struct connectdata *conn, int sockindex,
bool *done)
{
- CURLcode res;
+ CURLcode result;
/* mark this is being ssl requested from here on. */
conn->ssl[sockindex].use = TRUE;
#ifdef curlssl_connect_nonblocking
- res = curlssl_connect_nonblocking(conn, sockindex, done);
+ result = curlssl_connect_nonblocking(conn, sockindex, done);
#else
*done = TRUE; /* fallback to BLOCKING */
- res = curlssl_connect(conn, sockindex);
+ result = curlssl_connect(conn, sockindex);
#endif /* non-blocking connect support */
- if(!res && *done)
+ if(!result && *done)
Curl_pgrsTime(conn->data, TIMER_APPCONNECT); /* SSL is connected */
- return res;
+ return result;
}
/*
@@ -633,7 +633,7 @@ CURLcode Curl_ssl_push_certinfo_len(struct SessionHandle *data,
struct curl_certinfo * ci = &data->info.certs;
char * output;
struct curl_slist * nl;
- CURLcode res = CURLE_OK;
+ CURLcode result = CURLE_OK;
size_t labellen = strlen(label);
size_t outlen = labellen + 1 + valuelen + 1; /* label:value\0 */
@@ -654,11 +654,11 @@ CURLcode Curl_ssl_push_certinfo_len(struct SessionHandle *data,
if(!nl) {
free(output);
curl_slist_free_all(ci->certinfo[certnum]);
- res = CURLE_OUT_OF_MEMORY;
+ result = CURLE_OUT_OF_MEMORY;
}
ci->certinfo[certnum] = nl;
- return res;
+ return result;
}
/*
diff --git a/lib/x509asn1.c b/lib/x509asn1.c
index e100e07f4..af08cee54 100644
--- a/lib/x509asn1.c
+++ b/lib/x509asn1.c
@@ -879,7 +879,7 @@ CURLcode Curl_extract_certinfo(struct connectdata * conn,
char * cp1;
size_t cl1;
char * cp2;
- CURLcode cc;
+ CURLcode result;
unsigned long version;
size_t i;
size_t j;
@@ -993,11 +993,11 @@ CURLcode Curl_extract_certinfo(struct connectdata * conn,
free((char *) ccp);
/* Generate PEM certificate. */
- cc = Curl_base64_encode(data, cert.certificate.beg,
- cert.certificate.end - cert.certificate.beg,
- &cp1, &cl1);
- if(cc != CURLE_OK)
- return cc;
+ result = Curl_base64_encode(data, cert.certificate.beg,
+ cert.certificate.end - cert.certificate.beg,
+ &cp1, &cl1);
+ if(result)
+ return result;
/* Compute the number of characters in final certificate string. Format is:
-----BEGIN CERTIFICATE-----\n
<max 64 base64 characters>\n
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