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prevent error on null object

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This commit is contained in:
Steffen Schröder 2014-06-30 18:47:37 +02:00
parent 2fd369d746
commit 8c5b7b4b14
1 changed files with 4 additions and 1 deletions
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3
application/core/Maps/MapManager.php
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@ -562,7 +562,10 @@ class MapManager implements CallbackListener {
* Restructures the Maplist * Restructures the Maplist
*/ */
public function restructureMapList() { public function restructureMapList() {
$currentIndex = 0;
if ($this->currentMap) {
$currentIndex = $this->getMapIndex($this->currentMap); $currentIndex = $this->getMapIndex($this->currentMap);
}
// No RestructureNeeded // No RestructureNeeded
if ($currentIndex < Maplist::MAX_MAPS_PER_PAGE - 1) { if ($currentIndex < Maplist::MAX_MAPS_PER_PAGE - 1) {