From 2b3d7f99261b4bc15e45f0e85305a71cde054a7e Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <machniak@kolabsys.com>
Date: Mon, 15 Oct 2012 12:36:23 +0200
Subject: [PATCH] Fix fatal error on event without an UID and PHP warning (Bug
 #1108)

---
 plugins/calendar/lib/calendar_ical.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugins/calendar/lib/calendar_ical.php b/plugins/calendar/lib/calendar_ical.php
index cf5f72ca..594993e0 100644
--- a/plugins/calendar/lib/calendar_ical.php
+++ b/plugins/calendar/lib/calendar_ical.php
@@ -149,6 +149,7 @@ class calendar_ical
       // set defaults
       'free_busy' => 'busy',
       'priority' => 0,
+      'attendees' => array(),
     );
 
     // check for all-day dates
@@ -299,7 +300,7 @@ class calendar_ical
 
     // make sure the event has an UID
     if (!$event['uid'])
-      $event['uid'] = $this->cal->$this->generate_uid();
+      $event['uid'] = $this->cal->generate_uid();
     
     return $event;
   }