From e03549851792d29e35bdc08da17afba9e9861070 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Tue, 3 Jun 2008 17:22:59 +0000
Subject: [PATCH] "fixed warning if only an allprop is present"

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

diff --git a/calendar/inc/class.calendar_groupdav.inc.php b/calendar/inc/class.calendar_groupdav.inc.php
index b721419fbf..0573f1bf4d 100644
--- a/calendar/inc/class.calendar_groupdav.inc.php
+++ b/calendar/inc/class.calendar_groupdav.inc.php
@@ -83,7 +83,7 @@ class calendar_groupdav extends groupdav_handler
 			return false;
 		}
 		// check if we have to return the full calendar data or just the etag's
-		if (!($calendar_data = $options['props'] == 'all' && $options['root']['ns'] == groupdav::CALDAV))
+		if (!($calendar_data = $options['props'] == 'all' && $options['root']['ns'] == groupdav::CALDAV) && is_array($options['props']))
 		{
 			foreach($options['props'] as $prop)
 			{