diff options
author | Daniel Stenberg <daniel@haxx.se> | 2021-04-19 10:46:11 +0200 |
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committer | Daniel Stenberg <daniel@haxx.se> | 2021-04-22 09:10:17 +0200 |
commit | 063d3f3b96e40b3bf770d04d90612064b9a53c49 (patch) | |
tree | df0a46b661da2352d190a24e4c829ac6052c2a14 /lib/vssh/libssh.c | |
parent | 19ea52da4df3c3ebc399ae25e705c7a8b5d45d95 (diff) | |
download | curl-063d3f3b96e40b3bf770d04d90612064b9a53c49.tar.gz |
tidy-up: make conditional checks more consistent
... remove '== NULL' and '!= 0'
Closes #6912
Diffstat (limited to 'lib/vssh/libssh.c')
-rw-r--r-- | lib/vssh/libssh.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/lib/vssh/libssh.c b/lib/vssh/libssh.c index 55f88f19a..59084f6c1 100644 --- a/lib/vssh/libssh.c +++ b/lib/vssh/libssh.c @@ -628,7 +628,7 @@ restart: rc = SSH_OK; else if(rc == SSH_AUTH_INFO) { nprompts = ssh_userauth_kbdint_getnprompts(sshc->ssh_session); - if(nprompts != 0) + if(nprompts) return SSH_ERROR; sshc->kbd_state = 2; @@ -958,7 +958,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) * Get the "home" directory */ sshc->homedir = sftp_canonicalize_path(sshc->sftp_session, "."); - if(sshc->homedir == NULL) { + if(!sshc->homedir) { MOVE_TO_ERROR_STATE(CURLE_COULDNT_CONNECT); break; } @@ -1033,7 +1033,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) case SSH_SFTP_QUOTE_SETSTAT: rc = sftp_setstat(sshc->sftp_session, sshc->quote_path2, sshc->quote_attrs); - if(rc != 0 && !sshc->acceptfail) { + if(rc && !sshc->acceptfail) { Curl_safefree(sshc->quote_path1); Curl_safefree(sshc->quote_path2); failf(data, "Attempt to set SFTP stats failed: %s", @@ -1052,7 +1052,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) case SSH_SFTP_QUOTE_SYMLINK: rc = sftp_symlink(sshc->sftp_session, sshc->quote_path2, sshc->quote_path1); - if(rc != 0 && !sshc->acceptfail) { + if(rc && !sshc->acceptfail) { Curl_safefree(sshc->quote_path1); Curl_safefree(sshc->quote_path2); failf(data, "symlink command failed: %s", @@ -1068,7 +1068,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) case SSH_SFTP_QUOTE_MKDIR: rc = sftp_mkdir(sshc->sftp_session, sshc->quote_path1, (mode_t)data->set.new_directory_perms); - if(rc != 0 && !sshc->acceptfail) { + if(rc && !sshc->acceptfail) { Curl_safefree(sshc->quote_path1); failf(data, "mkdir command failed: %s", ssh_get_error(sshc->ssh_session)); @@ -1083,7 +1083,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) case SSH_SFTP_QUOTE_RENAME: rc = sftp_rename(sshc->sftp_session, sshc->quote_path1, sshc->quote_path2); - if(rc != 0 && !sshc->acceptfail) { + if(rc && !sshc->acceptfail) { Curl_safefree(sshc->quote_path1); Curl_safefree(sshc->quote_path2); failf(data, "rename command failed: %s", @@ -1098,7 +1098,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) case SSH_SFTP_QUOTE_RMDIR: rc = sftp_rmdir(sshc->sftp_session, sshc->quote_path1); - if(rc != 0 && !sshc->acceptfail) { + if(rc && !sshc->acceptfail) { Curl_safefree(sshc->quote_path1); failf(data, "rmdir command failed: %s", ssh_get_error(sshc->ssh_session)); @@ -1112,7 +1112,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) case SSH_SFTP_QUOTE_UNLINK: rc = sftp_unlink(sshc->sftp_session, sshc->quote_path1); - if(rc != 0 && !sshc->acceptfail) { + if(rc && !sshc->acceptfail) { Curl_safefree(sshc->quote_path1); failf(data, "rm command failed: %s", ssh_get_error(sshc->ssh_session)); @@ -1187,7 +1187,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) sftp_attributes attrs; attrs = sftp_stat(sshc->sftp_session, protop->path); - if(attrs != 0) { + if(attrs) { data->info.filetime = attrs->mtime; sftp_attributes_free(attrs); } @@ -1211,12 +1211,12 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) { int flags; - if(data->state.resume_from != 0) { + if(data->state.resume_from) { sftp_attributes attrs; if(data->state.resume_from < 0) { attrs = sftp_stat(sshc->sftp_session, protop->path); - if(attrs != 0) { + if(attrs) { curl_off_t size = attrs->size; if(size < 0) { failf(data, "Bad file size (%" CURL_FORMAT_CURL_OFF_T ")", size); @@ -1317,7 +1317,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) } rc = sftp_seek64(sshc->sftp_file, data->state.resume_from); - if(rc != 0) { + if(rc) { MOVE_TO_SFTP_CLOSE_STATE(); break; } @@ -1433,7 +1433,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) char *tmpLine; tmpLine = aprintf("%s\n", sshc->readdir_filename); - if(tmpLine == NULL) { + if(!tmpLine) { state(data, SSH_SFTP_CLOSE); sshc->actualcode = CURLE_OUT_OF_MEMORY; break; @@ -1472,7 +1472,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) sshc->readdir_linkPath = aprintf("%s%s", protop->path, sshc->readdir_filename); - if(sshc->readdir_linkPath == NULL) { + if(!sshc->readdir_linkPath) { state(data, SSH_SFTP_CLOSE); sshc->actualcode = CURLE_OUT_OF_MEMORY; break; @@ -1510,10 +1510,10 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) break; } - if(sshc->readdir_link_attrs->name == NULL) { + if(!sshc->readdir_link_attrs->name) { sshc->readdir_tmp = sftp_readlink(sshc->sftp_session, sshc->readdir_linkPath); - if(sshc->readdir_filename == NULL) + if(!sshc->readdir_filename) sshc->readdir_len = 0; else sshc->readdir_len = strlen(sshc->readdir_tmp); @@ -1679,7 +1679,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) } rc = sftp_seek64(sshc->sftp_file, from); - if(rc != 0) { + if(rc) { MOVE_TO_SFTP_CLOSE_STATE(); break; } @@ -1718,7 +1718,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block) size - data->state.resume_from); rc = sftp_seek64(sshc->sftp_file, data->state.resume_from); - if(rc != 0) { + if(rc) { MOVE_TO_SFTP_CLOSE_STATE(); break; } @@ -2187,7 +2187,7 @@ static CURLcode myssh_connect(struct Curl_easy *data, bool *done) ssh = &conn->proto.sshc; ssh->ssh_session = ssh_new(); - if(ssh->ssh_session == NULL) { + if(!ssh->ssh_session) { failf(data, "Failure initialising ssh session"); return CURLE_FAILED_INIT; } @@ -2685,7 +2685,7 @@ static void sftp_quote(struct Curl_easy *data) * command with a space so we can check for it unconditionally */ cp = strchr(cmd, ' '); - if(cp == NULL) { + if(!cp) { failf(data, "Syntax error in SFTP command. Supply parameter(s)!"); state(data, SSH_SFTP_CLOSE); sshc->nextstate = SSH_NO_STATE; @@ -2834,7 +2834,7 @@ static void sftp_quote_stat(struct Curl_easy *data) if(sshc->quote_attrs) sftp_attributes_free(sshc->quote_attrs); sshc->quote_attrs = sftp_stat(sshc->sftp_session, sshc->quote_path2); - if(sshc->quote_attrs == NULL) { + if(!sshc->quote_attrs) { Curl_safefree(sshc->quote_path1); Curl_safefree(sshc->quote_path2); failf(data, "Attempt to get SFTP stats failed: %d", |