Index: branches/5.2.x/core/units/users/users_tag_processor.php
===================================================================
diff -u -N -r15137 -r15152
--- branches/5.2.x/core/units/users/users_tag_processor.php	(.../users_tag_processor.php)	(revision 15137)
+++ branches/5.2.x/core/units/users/users_tag_processor.php	(.../users_tag_processor.php)	(revision 15152)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: users_tag_processor.php 15137 2012-03-04 08:06:21Z alex $
+* @version	$Id: users_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
@@ -102,7 +102,7 @@
 
 			if ( !is_numeric($user_id) ) {
 				// used for error reporting only -> rewrite code + theme (by Alex)
-		     	$object =& $this->getObject( Array('skip_autoload' => true) ); // TODO: change theme too
+		     	$object = $this->getObject( Array('skip_autoload' => true) ); // TODO: change theme too
 				/* @var $object UsersItem */
 
 				$object->SetError('PwResetConfirm', $user_id, $this->_getUserCodeErrorMsg($user_id, $code_type, $params));
@@ -130,7 +130,7 @@
 
 			if ( $error_code ) {
 				// used for error reporting only -> rewrite code + theme (by Alex)
-				$object =& $this->getObject(Array ('skip_autoload' => true)); // TODO: change theme too
+				$object = $this->getObject(Array ('skip_autoload' => true)); // TODO: change theme too
 				/* @var $object UsersItem */
 
 				$object->SetError('PwResetConfirm', 'restore', $params[$error_code]);
@@ -199,7 +199,7 @@
 		 */
 		protected function LoginName($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object UsersItem */
 
 			return $object->GetID() != USER_ROOT ? $object->GetDBField('Username') : 'root';
@@ -244,7 +244,7 @@
 		 */
 		function ProfileLink($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			$params['user_id'] = $object->GetID();
 
 			return $this->Application->ProcessParsedTag('m', 'Link', $params);
@@ -260,7 +260,7 @@
 		{
 			static $loggedin_status = Array ();
 
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBList */
 
 			if (!isset($loggedin_status[$this->Special])) {
@@ -282,7 +282,7 @@
 		 */
 		function ActivationLink($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$code = $this->getCachedCode();