From b32c690175899cfb89a3b8b94de3bcaefc83f191 Mon Sep 17 00:00:00 2001
From: James Golovich <james@gnuinter.net>
Date: Sun, 29 Feb 2004 18:30:48 +0000
Subject: [PATCH] Fix app_chanisavail if there are invalid arguments (bug
 #1130)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2277 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 apps/app_chanisavail.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/app_chanisavail.c b/apps/app_chanisavail.c
index 57f6e6ff0f..44a2a23b3e 100755
--- a/apps/app_chanisavail.c
+++ b/apps/app_chanisavail.c
@@ -76,8 +76,8 @@ static int chanavail_exec(struct ast_channel *chan, void *data)
 			tech = cur;
 			number = strchr(tech, '/');
 			if (!number) {
-				ast_log(LOG_WARNING, "ChanIsAvail argument takes format (Zap/[device])\n");
-				continue;
+				ast_log(LOG_WARNING, "ChanIsAvail argument takes format ([technology]/[device])\n");
+				return -1;
 			}
 			*number = '\0';
 			number++;