Index: branches/5.2.x/core/kernel/managers/request_manager.php
===================================================================
diff -u -N -r15033 -r15130
--- branches/5.2.x/core/kernel/managers/request_manager.php	(.../request_manager.php)	(revision 15033)
+++ branches/5.2.x/core/kernel/managers/request_manager.php	(.../request_manager.php)	(revision 15130)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: request_manager.php 15033 2012-01-10 14:39:36Z alex $
+* @version	$Id: request_manager.php 15130 2012-03-03 18:38:32Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2010 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -169,7 +169,7 @@
 	 * @param kEvent $event
 	 * @access protected
 	 */
-	protected function processPermissionError(&$event)
+	protected function processPermissionError($event)
 	{
 		// should do redirect but to no_permissions template
 		$event->redirect = $this->Application->isAdmin ? 'no_permission' : $this->Application->ConfigValue('NoPermissionTemplate');
@@ -194,7 +194,7 @@
 	 * @param kEvent $event
 	 * @access protected
 	 */
-	protected function performRedirect(&$event)
+	protected function performRedirect($event)
 	{
 		// we need to pass category if the action was submitted to self-template, with the category passed
 		// and it has not explicitly set redirect template or pass_category param
@@ -231,7 +231,7 @@
 	 * @return bool
 	 * @access protected
 	 */
-	protected function canRedirect(&$event)
+	protected function canRedirect($event)
 	{
 		return $this->samePageRedirect($event) || strlen($event->redirect) > 0;
 	}
@@ -243,7 +243,7 @@
 	 * @return bool
 	 * @access protected
 	 */
-	protected function samePageRedirect(&$event)
+	protected function samePageRedirect($event)
 	{
 		return $event->redirect === true || $event->redirect == $this->Application->GetVar('t');
 	}