Fixed null parameter warning in Mage/Adminhtml/Block/Customer/Edit/Ta…

…b/Wishlist/Grid/Renderer/Description.php (#3829) * Update Description.php * removing-cast * update-return Co-authored-by: Ng Kiat Siong <[email protected]> --------- Co-authored-by: Ng Kiat Siong <[email protected]>
OpenMage · Feb 21, 2024 · d3ab364 · d3ab364
1 parent 6f70616
commit d3ab364
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/app/code/core/Mage/Adminhtml/Block/Customer/Edit/Tab/Wishlist/Grid/Renderer/Description.php b/app/code/core/Mage/Adminhtml/Block/Customer/Edit/Tab/Wishlist/Grid/Renderer/Description.php
@@ -23,6 +23,7 @@ class Mage_Adminhtml_Block_Customer_Edit_Tab_Wishlist_Grid_Renderer_Description
 {
     public function render(Varien_Object $row)
     {
-        return nl2br(htmlspecialchars($row->getData($this->getColumn()->getIndex())));
+        $value = $row->getData($this->getColumn()->getIndex());
+        return $value !== null ? nl2br(htmlspecialchars($value)) : '';
     }
 }