Index: branches/5.1.x/core/units/general/helpers/mod_rewrite_helper.php
===================================================================
diff -u -N -r12127 -r12152
--- branches/5.1.x/core/units/general/helpers/mod_rewrite_helper.php	(.../mod_rewrite_helper.php)	(revision 12127)
+++ branches/5.1.x/core/units/general/helpers/mod_rewrite_helper.php	(.../mod_rewrite_helper.php)	(revision 12152)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: mod_rewrite_helper.php 11892 2009-07-01 08:35:06Z alex $
+* @version	$Id: mod_rewrite_helper.php 12152 2009-07-30 06:46:44Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -192,7 +192,7 @@
 			}
 		}
 
-		function _processTopic($url_parts, &$vars, $set_template = true)
+		function _processTopic(&$url_parts, &$vars, $set_template = true)
 		{
 			$sql = 'SELECT c.ParentPath, c.CategoryId
 					FROM ' . TABLE_PREFIX . 'Category AS c
@@ -205,6 +205,7 @@
 			}
 
 			$this->Application->HandleEvent($bb_event, 'bb:ParseEnv', Array ('url_parts' => $url_parts, 'vars' => $vars));
+			$url_parts = $bb_event->getEventParam('url_parts');
 			$vars = $bb_event->getEventParam('vars');
 
 			return 'bb';