From: Matthias Nick <mnick@digium.com>
Date: Wed, 30 Sep 2009 21:15:01 +0000 (+0000)
Subject: Prevents from division by zero
X-Git-Tag: 11.0.0-beta1~4101
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=00bb5788985897368a550ce80e08a03287ce3595;p=thirdparty%2Fasterisk.git

Prevents from division by zero


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@221436 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/apps/app_queue.c b/apps/app_queue.c
index a8d9832b99..7b19f9f3e0 100644
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -2911,7 +2911,7 @@ static int say_periodic_announcement(struct queue_ent *qe, int ringing)
 
 	ast_verb(3, "Playing periodic announcement\n");
 	
-	if (qe->parent->randomperiodicannounce) {
+	if (qe->parent->randomperiodicannounce && qe->parent->numperiodicannounce) {
 		qe->last_periodic_announce_sound = ((unsigned long) ast_random()) % qe->parent->numperiodicannounce;
 	} else if (qe->last_periodic_announce_sound >= qe->parent->numperiodicannounce || 
 		ast_str_strlen(qe->parent->sound_periodicannounce[qe->last_periodic_announce_sound]) == 0) {