File 0001-ares_destroy.c-fix-segfault-in-ares_destroy_options.patch of Package libcares2

From 5662ee94d2c55b0438679939c294870ec965cfda Mon Sep 17 00:00:00 2001
From: Yang Tse <yangsita@gmail.com>
Date: Sun, 21 Aug 2011 16:41:43 +0200
Subject: [PATCH 1/3] ares_destroy.c: fix segfault in ares_destroy_options()
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Signed-off-by: Cristian Rodríguez <crrodriguez@opensuse.org>
---
 ares_destroy.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/ares_destroy.c b/ares_destroy.c
index 5e274da..a3f6ea2 100644
--- a/ares_destroy.c
+++ b/ares_destroy.c
@@ -1,6 +1,6 @@
 
 /* Copyright 1998 by the Massachusetts Institute of Technology.
- * Copyright (C) 2004-2010 by Daniel Stenberg
+ * Copyright (C) 2004-2011 by Daniel Stenberg
  *
  * Permission to use, copy, modify, and distribute this
  * software and its documentation for any purpose and without
@@ -29,10 +29,12 @@ void ares_destroy_options(struct ares_options *options)
     free(options->servers);
   for (i = 0; i < options->ndomains; i++)
     free(options->domains[i]);
-  free(options->domains);
+  if(options->domains)
+    free(options->domains);
   if(options->sortlist)
     free(options->sortlist);
-  free(options->lookups);
+  if(options->lookups)
+    free(options->lookups);
 }
 
 void ares_destroy(ares_channel channel)
-- 
1.7.4.1