Index: branches/5.2.x/units/listing_types/listing_types_event_handler.php
===================================================================
diff -u -N -r15135 -r15150
--- branches/5.2.x/units/listing_types/listing_types_event_handler.php	(.../listing_types_event_handler.php)	(revision 15135)
+++ branches/5.2.x/units/listing_types/listing_types_event_handler.php	(.../listing_types_event_handler.php)	(revision 15150)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: listing_types_event_handler.php 15135 2012-03-03 19:05:16Z alex $
+* @version	$Id: listing_types_event_handler.php 15150 2012-03-04 09:05:14Z alex $
 * @package	In-Link
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -41,7 +41,7 @@
 		 */
 		function OnProcessSelected($event)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			$selected_ids = $this->Application->GetVar('selected_ids');
 
 			$object->SetDBField($this->Application->RecallVar('dst_field'), $selected_ids['c']);
@@ -55,7 +55,7 @@
 		function OnPreSaveListingType($event)
 		{
 			$event->redirect = false;
-			$object =& $event->getObject( Array('skip_autoload' => true) );
+			$object = $event->getObject( Array('skip_autoload' => true) );
 			$this->RemoveRequiredFields($object);
 			$event->CallSubEvent('OnPreSave');
 			$this->Application->SetVar($event->getPrefixSpecial(true).'_id', $object->GetID());
@@ -89,7 +89,7 @@
 		{
 			parent::OnBeforeItemUpdate($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$object->setRequired('ShopCartName', $object->GetDBField('EnableBuying'));