From 3780b17654a2af093c854f9c32bd2d6e102ec16c Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Sun, 26 Sep 2010 23:31:36 +0000
Subject: - Patch #921606 by munzirtaha, bleen18: various code uses is_null().

---
 modules/field_ui/field_ui.admin.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules/field_ui')

diff --git a/modules/field_ui/field_ui.admin.inc b/modules/field_ui/field_ui.admin.inc
index 7cf0000b3..73115adc1 100644
--- a/modules/field_ui/field_ui.admin.inc
+++ b/modules/field_ui/field_ui.admin.inc
@@ -68,7 +68,7 @@ function field_ui_inactive_message($entity_type, $bundle) {
  * This is intended as a callback for array_reduce().
  */
 function _field_ui_reduce_order($array, $a) {
-  $array = is_null($array) ? array() : $array;
+  $array = !isset($array) ? array() : $array;
   if ($a['name']) {
     $array[] = $a['name'];
   }
-- 
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