From 28cff8a0df3af23f7acf01840da43c098c779313 Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Wed, 1 Dec 2021 23:24:39 +0100
Subject: Fix some PHP 8.1 warnings (#4012)

* Fix some PHP 8.1 warnings
The proper fix will have to wait till be drop PHP7.
#fix https://github.com/FreshRSS/FreshRSS/issues/4010

* Another PHP8.1 fix
---
 lib/Minz/Request.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/Minz/Request.php')

diff --git a/lib/Minz/Request.php b/lib/Minz/Request.php
index 232479191..08a5e9053 100644
--- a/lib/Minz/Request.php
+++ b/lib/Minz/Request.php
@@ -415,7 +415,7 @@ class Minz_Request {
 	 * @return string
 	 */
 	private static function extractContentType() {
-		return strtolower(trim(static::getHeader('CONTENT_TYPE')));
+		return strtolower(trim(static::getHeader('CONTENT_TYPE', '')));
 	}
 
 	/**
@@ -454,7 +454,7 @@ class Minz_Request {
 	 * @return array
 	 */
 	public static function getPreferredLanguages() {
-		if (preg_match_all('/(^|,)\s*(?P<lang>[^;,]+)/', static::getHeader('HTTP_ACCEPT_LANGUAGE'), $matches)) {
+		if (preg_match_all('/(^|,)\s*(?P<lang>[^;,]+)/', static::getHeader('HTTP_ACCEPT_LANGUAGE', ''), $matches)) {
 			return $matches['lang'];
 		}
 		return array('en');
-- 
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