From 5af292f76b27ffa7d6d571ddf6b663ebf0a92252 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Fri, 21 May 2010 20:19:48 +0000
Subject: - Patch #767512 by jhedstrom, Damien Tournoud: fixed error.

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

diff --git a/includes/bootstrap.inc b/includes/bootstrap.inc
index dd032cb4c..8fc1e0754 100644
--- a/includes/bootstrap.inc
+++ b/includes/bootstrap.inc
@@ -1192,7 +1192,7 @@ function bootstrap_hooks() {
 function drupal_unpack($obj, $field = 'data') {
   if ($obj->$field && $data = unserialize($obj->$field)) {
     foreach ($data as $key => $value) {
-      if (!isset($obj->$key)) {
+      if (!empty($key) && !isset($obj->$key)) {
         $obj->$key = $value;
       }
     }
-- 
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