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-rw-r--r--ares_destroy.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/ares_destroy.c b/ares_destroy.c
index 5e274da..6c1f324 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
@@ -16,8 +16,9 @@
*/
#include "ares_setup.h"
+
#include <assert.h>
-#include <stdlib.h>
+
#include "ares.h"
#include "ares_private.h"
@@ -29,10 +30,12 @@ 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)