From 09352c56774e56225d0a336c8bd2e6d51144892a Mon Sep 17 00:00:00 2001
From: Adam Olley <adam.olley@netspot.com.au>
Date: Fri, 24 Oct 2014 15:34:30 +1030
Subject: [PATCH] MDL-47804 events: calendar_event_updated needs to accept a
 timestart == 0

---
 lib/classes/event/calendar_event_updated.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/classes/event/calendar_event_updated.php b/lib/classes/event/calendar_event_updated.php
index fc0b3beb4bd..0a810c297c4 100644
--- a/lib/classes/event/calendar_event_updated.php
+++ b/lib/classes/event/calendar_event_updated.php
@@ -106,7 +106,7 @@ class calendar_event_updated extends base {
         if (empty($this->other['name'])) {
             throw new \coding_exception('The \'name\' value must be set in other.');
         }
-        if (empty($this->other['timestart'])) {
+        if (!isset($this->other['timestart'])) {
             throw new \coding_exception('The \'timestart\' value must be set in other.');
         }
     }