From 8a3e4775a07b58f7b256767149bbeef3fe4b8dc5 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Sun, 12 Dec 2004 12:26:49 +0000
Subject: [PATCH] fixed warning

---
 calendar/inc/class.socalendar_sql.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/calendar/inc/class.socalendar_sql.inc.php b/calendar/inc/class.socalendar_sql.inc.php
index 689a2c35bb..ba6699ae7c 100755
--- a/calendar/inc/class.socalendar_sql.inc.php
+++ b/calendar/inc/class.socalendar_sql.inc.php
@@ -574,7 +574,7 @@
 				'cal_title'		=> $event['title'],
 				'cal_description'=> $event['description'],
 				'cal_location'	=> $event['location'],
-				'cal_groups'	=> count($event['groups']) ? ','.implode(',',$event['groups']).',' : '',
+				'cal_groups'	=> is_array($event['groups']) ? ','.implode(',',$event['groups']).',' : '',
 				'cal_reference'	=> $event['reference'],
 			),array('cal_id' => $event['id']),__LINE__,__FILE__);