// Remove useless parameters in rewrited urls

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@11851 b9a71923-0436-4b27-9f14-aed3839534dd

classes/Dispatcher.php

@@ -501,7 +501,10 @@ class DispatcherCore
 			foreach ($params as $key => $value)
 			{
 				if (!isset($route['keywords'][$key]))
+				{
+					if (!isset($this->default_routes[$route_id]['keywords'][$key]))
 						$add_param[$key] = $value;
+				}
 				else
 				{
 					if ($params[$key])