From: Alexander Ebert <ebert@woltlab.com>
Date: Thu, 15 Aug 2024 10:00:58 +0000 (+0200)
Subject: Fix the handling of users that do not exist anymore
X-Git-Tag: 6.1.0_Alpha_2~15
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d60ba903c06d9ea2953756f077cb93616f640644;p=GitHub%2FWoltLab%2FWCF.git

Fix the handling of users that do not exist anymore
---

diff --git a/wcfsetup/install/files/lib/system/background/job/ServiceWorkerDeliveryBackgroundJob.class.php b/wcfsetup/install/files/lib/system/background/job/ServiceWorkerDeliveryBackgroundJob.class.php
index 8be21b399f..3cdd7da3a3 100644
--- a/wcfsetup/install/files/lib/system/background/job/ServiceWorkerDeliveryBackgroundJob.class.php
+++ b/wcfsetup/install/files/lib/system/background/job/ServiceWorkerDeliveryBackgroundJob.class.php
@@ -58,6 +58,11 @@ final class ServiceWorkerDeliveryBackgroundJob extends AbstractUniqueBackgroundJ
     {
         $serviceWorker = new ServiceWorker($serviceWorkerID);
         $user = UserProfileRuntimeCache::getInstance()->getObject($serviceWorker->userID);
+        if ($user === null) {
+            // The user does not exist anymore.
+            return;
+        }
+
         $style = new Style($user->styleID);
         if (!$style->styleID) {
             $style = StyleHandler::getInstance()->getStyle();