From 8f093858f7700d7729dfe92fc256fb2543decd77 Mon Sep 17 00:00:00 2001
From: Angie Byron <webchick@24967.no-reply.drupal.org>
Date: Sat, 8 Nov 2008 04:13:10 +0000
Subject: #331705 by dmitrig01: Make sure a menu callback exists before
 attempting to call it.

---
 includes/menu.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'includes')

diff --git a/includes/menu.inc b/includes/menu.inc
index eb806b7d5..e5618304b 100644
--- a/includes/menu.inc
+++ b/includes/menu.inc
@@ -547,7 +547,7 @@ function _menu_item_localize(&$item, $map, $link_translate = FALSE) {
         $item['title'] = t($item['title'], menu_unserialize($item['title_arguments'], $map));
       }
     }
-    elseif ($callback) {
+    elseif (drupal_function_exists($callback)) {
       if (empty($item['title_arguments'])) {
         $item['title'] = $callback($item['title']);
       }
-- 
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