Index: branches/5.2.x/core/kernel/db/db_event_handler.php
===================================================================
diff -u -N -r14955 -r14974
--- branches/5.2.x/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 14955)
+++ branches/5.2.x/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 14974)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: db_event_handler.php 14955 2011-12-30 10:48:28Z alex $
+* @version	$Id: db_event_handler.php 14974 2012-01-03 17:13:43Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -562,28 +562,31 @@
 					$perm_status = false;
 				}
 
-				if (!$perm_status) {
-					// when no permission to view item -> redirect to no pemrission template
+				if ( !$perm_status ) {
+					// when no permission to view item -> redirect to no permission template
 					if ( $this->Application->isDebugMode() ) {
 						$this->Application->Debugger->appendTrace();
 					}
 
-					trigger_error('ItemLoad Permission Failed for prefix ['.$event->getPrefixSpecial().'] in <strong>'.($status_checked ? 'checkItemStatus' : 'CheckPermission').'</strong>', E_USER_NOTICE);
+					trigger_error('ItemLoad Permission Failed for prefix [' . $event->getPrefixSpecial() . '] in <strong>' . ($status_checked ? 'checkItemStatus' : 'CheckPermission') . '</strong>', E_USER_NOTICE);
 					$template = $this->Application->isAdmin ? 'no_permission' : $this->Application->ConfigValue('NoPermissionTemplate');
 
-					if (MOD_REWRITE) {
-						$redirect_params = Array (
-							'm_cat_id' => 0,
-							'next_template' => urlencode('external:' . $_SERVER['REQUEST_URI']),
-						);
-					}
-					else {
-						$redirect_params = Array (
-							'next_template' => $this->Application->GetVar('t'),
-						);
-					}
+					if ( $this->Application->GetVar('t') != $template ) {
+						// don't perform "no_permission" redirect if already on a "no_permission" template
+						if ( MOD_REWRITE ) {
+							$redirect_params = Array (
+								'm_cat_id' => 0,
+								'next_template' => urlencode('external:' . $_SERVER['REQUEST_URI']),
+							);
+						}
+						else {
+							$redirect_params = Array (
+								'next_template' => $this->Application->GetVar('t'),
+							);
+						}
 
-					$this->Application->Redirect($template, $redirect_params);
+						$this->Application->Redirect($template, $redirect_params);
+					}
 				}
 			}