Fixed issue OpenMage#4352 null deprecation in UnserializeArray.php

kiatng · Nov 28, 2024 · 5644286 · 5644286
1 parent 71e1479
commit 5644286
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/app/code/core/Mage/Core/Helper/UnserializeArray.php b/app/code/core/Mage/Core/Helper/UnserializeArray.php
@@ -29,6 +29,9 @@ class Mage_Core_Helper_UnserializeArray
      */
     public function unserialize($str)
     {
+        if (!is_string($str) || $str === '') {
+            throw new Exception('Error unserializing data.');
+        }
         try {
             $result = unserialize($str, ['allowed_classes' => false]);
             if ($result === false && $str !== serialize(false)) {