--- /includes/locale.inc	Wed Dec 10 22:29:36 2008
+++ /includes/locale.inc	Mon Dec 15 11:42:58 2008
@@ -674,6 +674,7 @@ function locale_translate_import_form_su
   else {
     drupal_set_message(t('File to import not found.'), 'error');
     $form_state['redirect'] = 'admin/build/translate/import';
+    return;
   }
 
   $form_state['redirect'] = 'admin/build/translate';