Fixed passing null is deprecated for strpos in Mage_Core_Controller_V…

…arien_Action (OpenMage#3327)
empiricompany · Jun 30, 2023 · 197cf79 · 197cf79
1 parent c830ba5
commit 197cf79
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/app/code/core/Mage/Core/Controller/Varien/Action.php b/app/code/core/Mage/Core/Controller/Varien/Action.php
@@ -790,8 +790,7 @@ protected function _getRefererUrl()
         if ($url = $this->getRequest()->getParam(self::PARAM_NAME_URL_ENCODED)) {
             $refererUrl = Mage::helper('core')->urlDecodeAndEscape($url);
         }
-
-        if (!$this->_isUrlInternal($refererUrl)) {
+        if (empty($refererUrl) || !$this->_isUrlInternal($refererUrl)) {
             $refererUrl = Mage::app()->getStore()->getBaseUrl();
         }
         return $refererUrl;