Index: includes/form.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/form.inc,v
retrieving revision 1.375
diff -u -p -r1.375 form.inc
--- includes/form.inc	21 Sep 2009 06:44:13 -0000	1.375
+++ includes/form.inc	22 Sep 2009 23:55:38 -0000
@@ -217,8 +217,7 @@ function drupal_build_form($form_id, &$f
   // complete. We need to construct a fresh copy of the form, passing
   // in the latest $form_state in addition to any other variables passed
   // into drupal_get_form().
-
-  if ((!empty($form_state['storage']) || $form_state['rebuild']) && $form_state['submitted'] && !form_get_errors()) {
+  if ((!empty($form_state['storage']) || $form_state['rebuild']) && !form_get_errors()) {
     $form = drupal_rebuild_form($form_id, $form_state);
   }