From 1c9163443a934cd3df1e34e0846aba5ff91194e0 Mon Sep 17 00:00:00 2001
From: Automerge Script <automerge@asterisk.org>
Date: Thu, 25 Jan 2007 01:04:30 +0000
Subject: [PATCH] automerge commit

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2-netsec@52157 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 apps/app_groupcount.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/apps/app_groupcount.c b/apps/app_groupcount.c
index e44451370f..87d313209e 100644
--- a/apps/app_groupcount.c
+++ b/apps/app_groupcount.c
@@ -155,6 +155,11 @@ static int group_check_exec(struct ast_channel *chan, void *data)
 		deprecation_warning = 1;
 	}
 
+	if (ast_strlen_zero(data)) {
+		ast_log(LOG_WARNING, "CheckGroup requires an argument(max[@category][|options])\n");
+		return 0;
+	}
+
 	if (!(parse = ast_strdupa(data))) {
 		ast_log(LOG_WARNING, "Memory Error!\n");
 		LOCAL_USER_REMOVE(u);
-- 
2.47.2