From 2039aed4e862c7e4bd5b3ded2d6a2d2d4e48d24c Mon Sep 17 00:00:00 2001
From: Soner Sayakci <s.sayakci@shopware.com>
Date: Fri, 30 Nov 2018 14:40:27 +0100
Subject: [PATCH] NTR - Fix product feed saving

---
 engine/Shopware/Models/ProductFeed/ProductFeed.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/engine/Shopware/Models/ProductFeed/ProductFeed.php b/engine/Shopware/Models/ProductFeed/ProductFeed.php
index 91b2d620a6c..09613c8a856 100644
--- a/engine/Shopware/Models/ProductFeed/ProductFeed.php
+++ b/engine/Shopware/Models/ProductFeed/ProductFeed.php
@@ -1143,7 +1143,7 @@ public function sanitizeFilename()
         $this->fileName = basename($this->fileName);
         $extension = strtolower(pathinfo($this->fileName, PATHINFO_EXTENSION));
 
-        if (in_array($extension, \Shopware_Controllers_Backend_MediaManager::$fileUploadBlacklist, true)) {
+        if (!empty($extension) && in_array($extension, \Shopware_Controllers_Backend_MediaManager::$fileUploadBlacklist, true)) {
             $this->fileName = str_replace('.' . $extension, '.invalid', strtolower($this->fileName));
             Shopware()->Models()->flush($this);
         }