Index: modules/node/node.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/node/node.module,v
retrieving revision 1.1314
diff -u -p -r1.1314 node.module
--- modules/node/node.module	27 Oct 2010 18:45:55 -0000	1.1314
+++ modules/node/node.module	29 Oct 2010 00:29:38 -0000
@@ -2664,7 +2664,9 @@ function node_form_search_form_alter(&$f
     // Languages:
     $language_options = array();
     foreach (language_list('language') as $key => $entity) {
-      $language_options[$key] = $entity->name;
+      if ($entity->enabled) {
+        $language_options[$key] = $entity->name;
+      }
     }
     if (count($language_options) > 1) {
       $form['advanced']['language'] = array(
