#649224 by David_Rothstein and ksenzee: Fixed Cannot run certain batch...

#649224 by David_Rothstein and ksenzee: Fixed Cannot run certain batch processes (tests, update manager, etc) with the overlay enabled.

modules/overlay/overlay.module

@@ -517,8 +517,8 @@ function overlay_request_dialog_close($value = NULL) {
  *   The path that should open in the parent window after the overlay closes.
  */
 function overlay_close_dialog($redirect = NULL) {
-  if (empty($redirect)) {
-    $path = $_GET['q'];
+  if (!isset($redirect)) {
+    $redirect = current_path();
   }
   $settings = array(
     'overlayChild' => array(

modules/system/system.module

@@ -3591,6 +3591,7 @@ function system_admin_paths() {
   $paths = array(
     'admin' => TRUE,
     'admin/*' => TRUE,
+    'batch' => TRUE,
   );
   return $paths;
 }