From 47e242aa77bb8583e8716023c4bcef0462891ebd Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Sun, 30 Jan 2022 15:53:17 +0100
Subject: Fix ctype_alnum (#4182)

* Fix ctype_alnum
#fix https://github.com/FreshRSS/FreshRSS/issues/4180
Ensure `ctype_alnum()` gets a string

* Changelog
---
 lib/Minz/Session.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

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

diff --git a/lib/Minz/Session.php b/lib/Minz/Session.php
index d735f7949..924e9f5f9 100644
--- a/lib/Minz/Session.php
+++ b/lib/Minz/Session.php
@@ -150,12 +150,12 @@ class Minz_Session {
 		setcookie($name, '', 1, '', '', Minz_Request::isHttps(), true);
 	}
 
-	public static function setLongTermCookie($name, $value, $expire) {
+	public static function setLongTermCookie(string $name, string $value, $expire) {
 		setcookie($name, $value, $expire, '', '', Minz_Request::isHttps(), true);
 	}
 
-	public static function getLongTermCookie($name) {
-		return isset($_COOKIE[$name]) ? $_COOKIE[$name] : null;
+	public static function getLongTermCookie(string $name): string {
+		return isset($_COOKIE[$name]) ? $_COOKIE[$name] : '';
 	}
 
 }
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