Fix "each()" function call on potentially invalid data

giacmir · giacmir · commit f0f61b74aef9 · 2017-02-07T14:19:35.000+01:00
diff --git a/app/code/Magento/Catalog/Model/ResourceModel/AbstractResource.php b/app/code/Magento/Catalog/Model/ResourceModel/AbstractResource.php
@@ -563,7 +563,7 @@ public function getAttributeRawValue($entityId, $attribute, $store)
             }
         }
 
-        if (sizeof($attributesData) == 1) {
+        if (is_array($attributesData) && sizeof($attributesData) == 1) {
             $_data = each($attributesData);
             $attributesData = $_data[1];
         }

Original file line number	Diff line number	Diff line change
`@@ -563,7 +563,7 @@ public function getAttributeRawValue($entityId, $attribute, $store)`
`563`	`563`	`}`
`564`	`564`	`}`
`565`	`565`
`566`		`- if (sizeof($attributesData) == 1) {`
	`566`	`+ if (is_array($attributesData) && sizeof($attributesData) == 1) {`
`567`	`567`	`$_data = each($attributesData);`
`568`	`568`	`$attributesData = $_data[1];`
`569`	`569`	`}`