Index: branches/5.2.x/core/units/filters/item_filter_eh.php
===================================================================
diff -u -N -r15137 -r15145
--- branches/5.2.x/core/units/filters/item_filter_eh.php	(.../item_filter_eh.php)	(revision 15137)
+++ branches/5.2.x/core/units/filters/item_filter_eh.php	(.../item_filter_eh.php)	(revision 15145)
@@ -47,7 +47,7 @@
 		parent::SetCustomQuery($event);
 
 		if ( !$this->Application->isAdmin ) {
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBList */
 
 			$prefix_info = $this->Application->processPrefix($event->getEventParam('prefix'));
@@ -91,7 +91,7 @@
 	{
 		parent::OnBeforeItemValidate($event);
 
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		$prefix = $object->GetDBField('ItemPrefix');
@@ -133,7 +133,7 @@
 			return;
 		}
 
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		if ( !isset($cache) ) {