From fa353181c068cb4778a696234d88c59007399bd0 Mon Sep 17 00:00:00 2001
From: Moritz Strohm <strohm@data-quest.de>
Date: Thu, 23 May 2024 14:39:17 +0000
Subject: [PATCH] provide empty string as alternative for HTTP_ACCEPT_LANGUAGE,
fixes #4209
Closes #4209
Merge request studip/studip!3038
---
public/install.php | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/public/install.php b/public/install.php
index e9b0bf6aa5a..4e54575875b 100644
--- a/public/install.php
+++ b/public/install.php
@@ -43,7 +43,7 @@ if (!function_exists('_')) {
} else {
require_once 'lib/language.inc.php';
- foreach (explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']) as $lang) {
+ foreach (explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE'] ?? '') as $lang) {
[$lang, ] = explode(';', $lang);
$lang = substr($lang, 0, 2);
--
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