--- sites/all/modules/webform/webform.module	2010-06-16 12:32:02.000000000 -0500
+++ sites/all/modules/webform/webformNew.module	2010-06-16 12:33:13.000000000 -0500
@@ -1949,6 +1949,7 @@ function webform_client_form_submit($for
    }
   elseif ($redirect_url && strpos($redirect_url, 'http') !== 0) {
     $parts = parse_url($redirect_url);
+    $parts['query'] = $parts['query'] ? _webform_filter_values($parts['query'], $node, $submission, NULL, FALSE, TRUE) : $parts['query'];     
     $query = $parts['query'] ? ($parts['query'] . '&sid=' . $sid) : ('sid=' . $sid);
     $redirect = array($parts['path'], $query, $parts['fragment']);
   }