From 3d2da94e5eeb34caca64b0ef94c83b9a6ee1164d Mon Sep 17 00:00:00 2001
From: =?utf8?q?Tim=20D=C3=BCsterhus?= <duesterhus@woltlab.com>
Date: Mon, 8 Aug 2022 11:11:52 +0200
Subject: [PATCH] Use typed properties in Session class

---
 .../install/files/lib/system/session/Session.class.php     | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/wcfsetup/install/files/lib/system/session/Session.class.php b/wcfsetup/install/files/lib/system/session/Session.class.php
index a54b51b5c5..89196275e0 100644
--- a/wcfsetup/install/files/lib/system/session/Session.class.php
+++ b/wcfsetup/install/files/lib/system/session/Session.class.php
@@ -21,10 +21,7 @@ final class Session
      */
     private $data;
 
-    /**
-     * @var UserAgent
-     */
-    private $userAgent;
+    private UserAgent $userAgent;
 
     /**
      * Session constructor.
@@ -90,7 +87,7 @@ final class Session
      */
     public function getUserAgent(): UserAgent
     {
-        if ($this->userAgent === null) {
+        if (!isset($this->userAgent)) {
             $this->userAgent = new UserAgent($this->data['userAgent']);
         }
 
-- 
2.20.1