From b816675c0f1dddfbff5fb1edc99ee484ccf4c1b6 Mon Sep 17 00:00:00 2001 From: Yang Tse Date: Sun, 21 Aug 2011 16:41:43 +0200 Subject: [PATCH] ares_destroy.c: fix segfault in ares_destroy_options() --- ares_destroy.c | 8 +++++--- 1 file 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) -- 2.7.4