From 5581986c6dd54bb958b0b1d3a0fadadea6f628a4 Mon Sep 17 00:00:00 2001
From: Josef Aichhorn <josef.aichhorn@elements.at>
Date: Fri, 17 Jul 2020 15:52:16 +0200
Subject: [PATCH] Fixed undefined index notices

---
 src/Controller/AdminController.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Controller/AdminController.php b/src/Controller/AdminController.php
index 25e1498..9d0eba4 100644
--- a/src/Controller/AdminController.php
+++ b/src/Controller/AdminController.php
@@ -185,9 +185,9 @@ public function diffAction(Request $request)
 
             $languages = [];
             foreach ($items as $item) {
-                $language = $item['lang'];
+                $language = $item['lang'] ?? null;
                 if ($language) {
-                    if (!$languages[$language]) {
+                    if (!isset($languages[$language])) {
                         $locale = \Locale::getDisplayLanguage($language);
 
                         $languages[$language] = [