prevent error on null object

This commit is contained in:
Steffen Schröder 2014-06-30 18:47:37 +02:00
parent 2fd369d746
commit 8c5b7b4b14

View File

@ -562,7 +562,10 @@ class MapManager implements CallbackListener {
* Restructures the Maplist
*/
public function restructureMapList() {
$currentIndex = 0;
if ($this->currentMap) {
$currentIndex = $this->getMapIndex($this->currentMap);
}
// No RestructureNeeded
if ($currentIndex < Maplist::MAX_MAPS_PER_PAGE - 1) {