diff --git a/core/includes/form.inc b/core/includes/form.inc
index 64a0742..9f41201 100644
--- a/core/includes/form.inc
+++ b/core/includes/form.inc
@@ -1328,14 +1328,12 @@ function drupal_redirect_form($form_state) {
   }
   // Check for a route-based redirection.
   if (isset($form_state['redirect_route'])) {
-    // @todo Decide whether we want to support to just pass a route_name only.
-    // Ensure there is something to pass as the route parameters.
     $form_state['redirect_route'] += array(
       'route_parameters' => array(),
       'options' => array(),
     );
-    $options['absolute'] = TRUE;
-    $url = \Drupal::urlGenerator()->generateFromRoute($form_state['redirect_route']['route_name'], $form_state['redirect_route']['route_parameters'], $options);
+    $form_state['redirect_route']['absolute'] = TRUE;
+    $url = \Drupal::urlGenerator()->generateFromRoute($form_state['redirect_route']['route_name'], $form_state['redirect_route']['route_parameters'], $form_state['redirect_route']);
     return new RedirectResponse($url);
   }
   // Only invoke a redirection if redirect value was not set to FALSE.