From 28013deb404b0b202e09e3e9048cbea6a8f315aa Mon Sep 17 00:00:00 2001
From: Pablo Benmaman <montenegro.pablo@outlook.com>
Date: Sat, 25 Feb 2017 00:27:06 -0300
Subject: [PATCH] fix unserialized data clitch

refer: http://magento.stackexchange.com/questions/146978/default-configuration-value-for-serialized-array-settings-is-ignored/146981#146981
---
 .../Mage/Adminhtml/Model/System/Config/Backend/Serialized.php   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Serialized.php b/app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Serialized.php
index b9c829e3abc..e3eceb015bb 100644
--- a/app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Serialized.php
+++ b/app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Serialized.php
@@ -34,7 +34,7 @@ protected function _afterLoad()
             if (!empty($serializedValue)) {
                 try {
                     $unserializedValue = Mage::helper('core/unserializeArray')
-                        ->unserialize($serializedValue);
+                        ->unserialize((string)$serializedValue);
                 } catch (Exception $e) {
                     Mage::logException($e);
                 }