From: Steinar H. Gunderson <sesse@google.com>
Date: Thu, 4 Oct 2007 08:07:47 +0000 (+0000)
Subject: Moved the NULL check for channel upwards in ares_destroy().
X-Git-Tag: curl-7_17_1~114
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81249965f735328c99f2899eba60db99dee92acb;p=thirdparty%2Fcurl.git

Moved the NULL check for channel upwards in ares_destroy().
---

diff --git a/ares/ares_destroy.c b/ares/ares_destroy.c
index 1dc2d95cd2..ef5cdb8bc4 100644
--- a/ares/ares_destroy.c
+++ b/ares/ares_destroy.c
@@ -40,6 +40,9 @@ void ares_destroy(ares_channel channel)
   struct query *query;
   struct list_node* list_head;
   struct list_node* list_node;
+  
+  if (!channel)
+    return;
 
   list_head = &(channel->all_queries);
   for (list_node = list_head->next; list_node != list_head; )
@@ -64,9 +67,6 @@ void ares_destroy(ares_channel channel)
     }
 #endif
 
-  if (!channel)
-    return;
-
   if (channel->servers) {
     for (i = 0; i < channel->nservers; i++)
       {