Index: branches/5.2.x/core/units/configuration/configuration_tag_processor.php
===================================================================
diff -u -N -r15128 -r15152
--- branches/5.2.x/core/units/configuration/configuration_tag_processor.php	(.../configuration_tag_processor.php)	(revision 15128)
+++ branches/5.2.x/core/units/configuration/configuration_tag_processor.php	(.../configuration_tag_processor.php)	(revision 15152)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: configuration_tag_processor.php 15128 2012-02-22 17:21:20Z alex $
+* @version	$Id: configuration_tag_processor.php 15152 2012-03-04 09:26:24Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -157,7 +157,7 @@
 
 	function IsRequired($params)
 	{
-		$object =& $this->getObject($params);;
+		$object = $this->getObject($params);;
 		/* @var $object kDBList */
 
 		$field_options = $object->GetDBField('Validation');
@@ -168,7 +168,7 @@
 
 	function Error($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBList */
 
 		$field = $object->GetDBField($params['id_field']);