From d20def20462e7eed5cb8a078c9e09599307346d3 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 8 Aug 2013 16:26:10 +0200
Subject: global dns cache: fix memory leak

The take down of the global dns cache didn't take CURLOPT_RESOLVE names
into account.
---
 lib/hostip.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib')

diff --git a/lib/hostip.c b/lib/hostip.c
index c137a19c3..f37b4925b 100644
--- a/lib/hostip.c
+++ b/lib/hostip.c
@@ -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;
   }
-- 
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