From 70651adf55cfa0eaf83a3f8e56ad29b9ad12be26 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Tim=20D=C3=BCsterhus?= <duesterhus@woltlab.com>
Date: Wed, 10 Aug 2022 15:39:23 +0200
Subject: [PATCH] Use typed property for AbstractOauth2Action::$httpClient

---
 .../files/lib/action/AbstractOauth2Action.class.php        | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/wcfsetup/install/files/lib/action/AbstractOauth2Action.class.php b/wcfsetup/install/files/lib/action/AbstractOauth2Action.class.php
index 427e39b0d4..27baa38271 100644
--- a/wcfsetup/install/files/lib/action/AbstractOauth2Action.class.php
+++ b/wcfsetup/install/files/lib/action/AbstractOauth2Action.class.php
@@ -32,10 +32,7 @@ abstract class AbstractOauth2Action extends AbstractAction
 
     private const PKCE = self::class . "\0pkce";
 
-    /**
-     * @var ClientInterface
-     */
-    private $httpClient;
+    private ClientInterface $httpClient;
 
     /**
      * @inheritDoc
@@ -55,7 +52,7 @@ abstract class AbstractOauth2Action extends AbstractAction
      */
     protected function getHttpClient(): ClientInterface
     {
-        if (!$this->httpClient) {
+        if (!isset($this->httpClient)) {
             $this->httpClient = HttpFactory::makeClientWithTimeout(5);
         }
 
-- 
2.20.1