From 4a8df419ab58fc53a4e29e9b5b8b4cbe4ca56cf5 Mon Sep 17 00:00:00 2001
From: Angie Byron <webchick@24967.no-reply.drupal.org>
Date: Mon, 3 Jan 2011 00:26:47 +0000
Subject: [PATCH] #994870 by sun: Fixed Custom #type machine_name 'exists'
 callbacks cannot access other form elements/values

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

diff --git a/includes/form.inc b/includes/form.inc
index 4f907dd8fc6..04298627670 100644
--- a/includes/form.inc
+++ b/includes/form.inc
@@ -3368,7 +3368,7 @@ function form_validate_machine_name(&$element, &$form_state) {
   // Verify that the machine name is unique.
   if ($element['#default_value'] !== $element['#value']) {
     $function = $element['#machine_name']['exists'];
-    if ($function($element['#value'])) {
+    if ($function($element['#value'], $form_state)) {
       form_error($element, t('The machine-readable name is already in use. It must be unique.'));
     }
   }