From 501213541712f57f4738d31fee0fb0cfe608d0eb Mon Sep 17 00:00:00 2001
From: Jason Parker <jparker@digium.com>
Date: Sun, 7 Jan 2007 07:43:52 +0000
Subject: [PATCH] Fix a segfault when using "countries" that don't have a
 matching zone.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@49769 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 main/indications.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/main/indications.c b/main/indications.c
index bd0e3bd54c..c58a51660d 100644
--- a/main/indications.c
+++ b/main/indications.c
@@ -400,6 +400,8 @@ struct ind_tone_zone *ast_get_indication_zone(const char *country)
 				if (!strcasecmp(tz->country, country))
 					break;
 			}
+			if (!tz)
+				break;
 			/* If this is an alias then we have to search yet again otherwise we have found the zonezone */
 			if (tz->alias && tz->alias[0])
 				country = tz->alias;