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global dns cache: fix memory leak

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The take down of the global dns cache didn't take CURLOPT_RESOLVE names
into account.
This commit is contained in:
Daniel Stenberg 2013-08-08 16:26:10 +02:00
parent d2b36e466a
commit d20def2046
1 changed files with 4 additions and 0 deletions
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4
lib/hostip.c
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@ -140,6 +140,10 @@ struct curl_hash *Curl_global_host_cache_init(void)
void Curl_global_host_cache_dtor(void)
{
if(host_cache_initialized) {
/* first make sure that any custom "CURLOPT_RESOLVE" names are
cleared off */
Curl_hostcache_clean(NULL, &hostname_cache);
/* then free the remaining hash completely */
Curl_hash_clean(&hostname_cache);
host_cache_initialized = 0;
}