Index: branches/5.2.x/core/kernel/utility/http_query.php
===================================================================
diff -u -N -r16513 -r16560
--- branches/5.2.x/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 16513)
+++ branches/5.2.x/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 16560)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: http_query.php 16513 2017-01-20 14:10:53Z alex $
+* @version	$Id: http_query.php 16560 2017-07-16 13:17:03Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -373,6 +373,16 @@
 				trigger_error('Non mod-rewrite url "<strong>' . $_SERVER['REQUEST_URI'] . '</strong>" used', E_USER_NOTICE);
 				$this->Application->Redirect('', $url_params);
 			}
+
+			if ( $this->Application->GetVar('is_friendly_url') ) {
+				$url_params = $this->getRedirectParams();
+
+				// No idea about how to check, that given template
+				// require category to be passed with it, so pass anyway.
+				$url_params['pass_category'] = 1;
+
+				$this->Application->Redirect('', $url_params);
+			}
 		}
 		else {
 			$this->Application->VerifyThemeId();