From: Mark Spencer <markster@digium.com>
Date: Wed, 11 Feb 2004 05:14:19 +0000 (+0000)
Subject: Don't free if it's NULL
X-Git-Tag: 1.0.0-rc1~1095
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e83acf8658fd94c074a008dda2ce38b99efd75f9;p=thirdparty%2Fasterisk.git

Don't free if it's NULL


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2154 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/indications.c b/indications.c
index 68b8628d35..4632f69ff5 100755
--- a/indications.c
+++ b/indications.c
@@ -318,7 +318,8 @@ static inline void free_zone(struct tone_zone* zone)
 		struct tone_zone_sound *tmp = zone->tones->next;
 		free((void*)zone->tones->name);
 		free((void*)zone->tones->data);
-		free((void*)zone->ringcadance);
+		if (zone->ringcadance)
+			free((void*)zone->ringcadance);
 		free(zone->tones);
 		zone->tones = tmp;
 	}