Index: branches/5.2.x/core/units/config_search/config_search_event_handler.php
===================================================================
diff -u -N -r15130 -r15145
--- branches/5.2.x/core/units/config_search/config_search_event_handler.php	(.../config_search_event_handler.php)	(revision 15130)
+++ branches/5.2.x/core/units/config_search/config_search_event_handler.php	(.../config_search_event_handler.php)	(revision 15145)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: config_search_event_handler.php 15130 2012-03-03 18:38:32Z alex $
+* @version	$Id: config_search_event_handler.php 15145 2012-03-04 09:04:08Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -45,7 +45,7 @@
 		{
 			parent::SetCustomQuery($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBList */
 
 			// show only items that belong to selected module
@@ -107,15 +107,15 @@
 		 */
 		protected function OnCreateCustomField($event)
 		{
-			$custom_field =& $event->MasterEvent->getObject();
+			$custom_field = $event->MasterEvent->getObject();
 			/* @var $custom_field kDBItem */
 
 			if ( $custom_field->GetDBField('Type') == 6 || $custom_field->GetDBField('IsSystem') == 1 ) {
 				// user & system custom fields are not searchable
 				return ;
 			}
 
-			$object =& $event->getObject(Array ('skip_autoload' => true));
+			$object = $event->getObject(Array ('skip_autoload' => true));
 			/* @var $object kDBItem */
 
 			$custom_id = $custom_field->GetID();