From e3eed0533cb2eda0ebfbed3eb7e21d9c59240860 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Sun, 23 Oct 2011 08:35:38 +0000
Subject: [PATCH] seems iCalendar::getAttribute() can return a PEAR_Error too

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

diff --git a/infolog/inc/class.infolog_ical.inc.php b/infolog/inc/class.infolog_ical.inc.php
index 0e9330e8c8..094c3f0c15 100644
--- a/infolog/inc/class.infolog_ical.inc.php
+++ b/infolog/inc/class.infolog_ical.inc.php
@@ -641,7 +641,7 @@ class infolog_ical extends infolog_bo
 					case 'STATUS':
 						// check if we (still) have X-INFOLOG-STATUS set AND it would give an unchanged status (no change by the user)
 						$taskData['info_status'] = $this->vtodo2status($attribute['value'],
-							($attr=$component->getAttribute('X-INFOLOG-STATUS')) ? $attr['value'] : null);
+							($attr=$component->getAttribute('X-INFOLOG-STATUS')) && is_array($attr) ? $attr['value'] : null);
 						break;
 
 					case 'SUMMARY':