From 6cdfe6e7b096b5d4a6ee6507d37fb4786b5f5a95 Mon Sep 17 00:00:00 2001
From: deadlexus <alexey.webmaker@gmail.com>
Date: Sun, 17 Dec 2017 13:45:33 +0300
Subject: [PATCH] MSI: issue #290 - MEQP2 fixes;

---
 app/code/Magento/Inventory/Model/SourceItem.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/code/Magento/Inventory/Model/SourceItem.php b/app/code/Magento/Inventory/Model/SourceItem.php
index 928d87be0ccf..b0a972b6c6c3 100644
--- a/app/code/Magento/Inventory/Model/SourceItem.php
+++ b/app/code/Magento/Inventory/Model/SourceItem.php
@@ -49,7 +49,7 @@ public function setSku($sku)
     public function getSourceId()
     {
         $sourceId = $this->getData(self::SOURCE_ID);
-        return is_null($sourceId) ? null : (int)$sourceId;
+        return ($sourceId === null) ? null : (int)$sourceId;
     }
 
     /**