From 9cabedcfc2c95beda6a7455042bfab5b93ba5c0a Mon Sep 17 00:00:00 2001
From: Dirk Riestere
Date: Thu, 9 Mar 2017 01:41:31 +0100
Subject: Fehler beim xml lesen behoben

---
 modules-available/locationinfo/inc/coursebackend.inc.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'modules-available/locationinfo/inc/coursebackend.inc.php')

diff --git a/modules-available/locationinfo/inc/coursebackend.inc.php b/modules-available/locationinfo/inc/coursebackend.inc.php
index ea2dcd44..8fc1f4f5 100644
--- a/modules-available/locationinfo/inc/coursebackend.inc.php
+++ b/modules-available/locationinfo/inc/coursebackend.inc.php
@@ -164,8 +164,11 @@ abstract class CourseBackend
 		if ($this->getCacheTime() > 0 && $this->getRefreshTime() > 0) {
 			$dbquery4 = Database::simpleQuery("SELECT locationid ,serverroomid, lastcalendarupdate FROM location_info WHERE serverid= :id", array('id' => $this->serverID));
 			foreach ($dbquery4->fetchAll(PDO::FETCH_COLUMN) as $row) {
-				if (strtotime($row['lastcalendarupdate']) > strtotime("-" . $this->getRefreshTime() . "seconds") && strtotime($row['lastcalendarupdate']) > strtotime("-" . $this->getCacheTime() . "seconds")) {
-					$sRoomIDs[$row['locationid']] = $row['serverroomid'];
+				if(isset($row['lastcalendarupdate'])) {
+					$lastUpdate = $row['lastcalendarupdate'];
+					if (strtotime($lastUpdate) > strtotime("-" . $this->getRefreshTime() . "seconds") && strtotime($lastUpdate) > strtotime("-" . $this->getCacheTime() . "seconds")) {
+						$sRoomIDs[$row['locationid']] = $row['serverroomid'];
+					}
 				}
 			}
 		}
-- 
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