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libcurl: some OOM handling fixes

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This commit is contained in:
Yang Tse 2011-10-07 20:50:57 +02:00
parent b82bd05354
commit 17f48fe879
13 changed files with 118 additions and 52 deletions
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19
lib/cookie.c
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@ -1107,23 +1107,20 @@ struct curl_slist *Curl_cookie_list(struct SessionHandle *data)
c = data->cookies->cookies;
beg = list;
while(c) {
/* fill the list with _all_ the cookies we know */
line = get_netscape_format(c);
if(line == NULL) {
curl_slist_free_all(beg);
if(!line) {
curl_slist_free_all(list);
return NULL;
}
list = curl_slist_append(list, line);
beg = curl_slist_append(list, line);
free(line);
if(list == NULL) {
curl_slist_free_all(beg);
if(!beg) {
curl_slist_free_all(list);
return NULL;
}
else if(beg == NULL) {
beg = list;
}
list = beg;
c = c->next;
}
@ -1148,10 +1145,12 @@ void Curl_flush_cookies(struct SessionHandle *data, int cleanup)
data->set.str[STRING_COOKIEJAR]);
}
else {
if(cleanup && data->change.cookielist)
if(cleanup && data->change.cookielist) {
/* since nothing is written, we can just free the list of cookie file
names */
curl_slist_free_all(data->change.cookielist); /* clean up list */
data->change.cookielist = NULL;
}
Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
}