lib: remove redundant code

Closes https://github.com/curl/curl/pull/6576

6 files changed, 8 insertions, 21 deletions

diff --git a/lib/ftplistparser.c b/lib/ftplistparser.c
index d3720b1f1..81825e6ff 100644
--- a/lib/ftplistparser.c
+++ b/lib/ftplistparser.c
@@ -966,7 +966,6 @@ size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb,
           else if(c == '\n') {
             parser->offsets.filename = parser->item_offset;
             finfo->b_data[finfo->b_used - 1] = 0;
-            parser->offsets.filename = parser->item_offset;
             result = ftp_pl_insert_finfo(data, infop);
             if(result) {
               parser->error = result;
diff --git a/lib/memdebug.c b/lib/memdebug.c
index 881ee85c3..0aba6ef6b 100644
--- a/lib/memdebug.c
+++ b/lib/memdebug.c
@@ -91,15 +91,13 @@ static bool countcheck(const char *func, int line, const char *source)
      should not be made */
   if(memlimit && source) {
     if(!memsize) {
-      if(source) {
-        /* log to file */
-        curl_dbg_log("LIMIT %s:%d %s reached memlimit\n",
-                     source, line, func);
-        /* log to stderr also */
-        fprintf(stderr, "LIMIT %s:%d %s reached memlimit\n",
-                source, line, func);
-        fflush(curl_dbg_logfile); /* because it might crash now */
-      }
+      /* log to file */
+      curl_dbg_log("LIMIT %s:%d %s reached memlimit\n",
+                   source, line, func);
+      /* log to stderr also */
+      fprintf(stderr, "LIMIT %s:%d %s reached memlimit\n",
+              source, line, func);
+      fflush(curl_dbg_logfile); /* because it might crash now */
       errno = ENOMEM;
       return TRUE; /* RETURN ERROR! */
     }
diff --git a/lib/sendf.c b/lib/sendf.c
index b3c7fe33d..b57b7878c 100644
--- a/lib/sendf.c
+++ b/lib/sendf.c
@@ -498,9 +498,7 @@ static CURLcode pausewrite(struct Curl_easy *data,
     /* store this information in the state struct for later use */
     Curl_dyn_init(&s->tempwrite[i].b, DYN_PAUSE_BUFFER);
     s->tempwrite[i].type = type;
-
-    if(newtype)
-      s->tempcount++;
+    s->tempcount++;
   }
 
   if(Curl_dyn_addn(&s->tempwrite[i].b, (unsigned char *)ptr, len))
diff --git a/lib/tftp.c b/lib/tftp.c
index defc9105e..a85f297a7 100644
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -231,12 +231,6 @@ static CURLcode tftp_set_timeouts(struct tftp_state_data *state)
     if(state->retry_max < 1)
       /* avoid division by zero below */
       state->retry_max = 1;
-
-    /* Compute the re-start interval to suit the timeout */
-    state->retry_time = (int)timeout/state->retry_max;
-    if(state->retry_time<1)
-      state->retry_time = 1;
-
   }
   else {
     if(timeout_ms > 0)
diff --git a/lib/vquic/ngtcp2.c b/lib/vquic/ngtcp2.c
index 834b64314..ffc5b1076 100644
--- a/lib/vquic/ngtcp2.c
+++ b/lib/vquic/ngtcp2.c
@@ -1788,7 +1788,6 @@ static CURLcode ng_flush_egress(struct Curl_easy *data,
   ngtcp2_path_storage_zero(&ps);
 
   for(;;) {
-    outlen = -1;
     veccnt = 0;
     stream_id = -1;
     fin = 0;
diff --git a/lib/vtls/gskit.c b/lib/vtls/gskit.c
index ac2b805b7..60ac8ae7d 100644
--- a/lib/vtls/gskit.c
+++ b/lib/vtls/gskit.c
@@ -700,7 +700,6 @@ static CURLcode gskit_connect_step1(struct Curl_easy *data,
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   gsk_handle envir;
   CURLcode result;
-  int rc;
   const char * const keyringfile = SSL_CONN_CONFIG(CAfile);
   const char * const keyringpwd = SSL_SET_OPTION(key_passwd);
   const char * const keyringlabel = SSL_SET_OPTION(primary.clientcert);