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ftp.c: fix some leaks torture tests detected 2011-08-30 - follow-up 

follow-up for commit c06de200
This commit is contained in:
Yang Tse 2011-08-31 18:14:38 +02:00
parent d20408e816
commit 0b018a0a05
1 changed files with 24 additions and 18 deletions
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42
lib/ftp.c
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@ -2610,12 +2610,6 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
store++;
ptr++;
}
if(ftpc->entrypath)
free(ftpc->entrypath);
ftpc->entrypath =dir; /* remember this */
infof(data, "Entry path is '%s'\n", ftpc->entrypath);
/* also save it where getinfo can access it: */
data->state.most_recent_ftp_entrypath = ftpc->entrypath;
/* If the path name does not look like an absolute path (i.e.: it
does not start with a '/'), we probably need some server-dependent
@ -2629,18 +2623,27 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
if the path name looks strange to minimize overhead on other
systems. */
if(!ftpc->server_os && ftpc->entrypath[0] != '/') {
if(!ftpc->server_os && dir[0] != '/') {
result = Curl_pp_sendf(&ftpc->pp, "SYST", NULL);
if(result != CURLE_OK) {
free(ftpc->entrypath);
ftpc->entrypath = NULL;
data->state.most_recent_ftp_entrypath = NULL;
free(dir);
return result;
}
Curl_safefree(ftpc->entrypath);
ftpc->entrypath = dir; /* remember this */
infof(data, "Entry path is '%s'\n", ftpc->entrypath);
/* also save it where getinfo can access it: */
data->state.most_recent_ftp_entrypath = ftpc->entrypath;
state(conn, FTP_SYST);
break;
}
Curl_safefree(ftpc->entrypath);
ftpc->entrypath = dir; /* remember this */
infof(data, "Entry path is '%s'\n", ftpc->entrypath);
/* also save it where getinfo can access it: */
data->state.most_recent_ftp_entrypath = ftpc->entrypath;
}
else {
/* couldn't get the path */
@ -2670,25 +2673,28 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
for(store = os; *ptr && *ptr != ' ';)
*store++ = *ptr++;
*store = '\0'; /* zero terminate */
Curl_safefree(ftpc->server_os);
ftpc->server_os = os;
/* Check for special servers here. */
if(strequal(ftpc->server_os, "OS/400")) {
if(strequal(os, "OS/400")) {
/* Force OS400 name format 1. */
result = Curl_pp_sendf(&ftpc->pp, "SITE NAMEFMT 1", NULL);
if(result != CURLE_OK) {
free(ftpc->server_os);
ftpc->server_os = NULL;
free(os);
return result;
}
/* remember target server OS */
Curl_safefree(ftpc->server_os);
ftpc->server_os = os;
state(conn, FTP_NAMEFMT);
break;
}
else {
/* Nothing special for the target server. */
}
else {
/* Nothing special for the target server. */
/* remember target server OS */
Curl_safefree(ftpc->server_os);
ftpc->server_os = os;
}
}
else {
/* Cannot identify server OS. Continue anyway and cross fingers. */