From d59c323fb9f4569059218bbed1fa8a0665e9e465 Mon Sep 17 00:00:00 2001
From: Alexander Kellner <alexander.kellner@in2code.de>
Date: Wed, 7 Feb 2024 15:28:55 +0100
Subject: [PATCH] [BUGFIX] Prevent exception on tracked links when user is
 deleted or disabled

Fixes https://github.com/in2code-de/luxletter/issues/210
---
 Classes/Domain/Service/LogService.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Classes/Domain/Service/LogService.php b/Classes/Domain/Service/LogService.php
index 9981ca8..6d84d5c 100644
--- a/Classes/Domain/Service/LogService.php
+++ b/Classes/Domain/Service/LogService.php
@@ -67,8 +67,10 @@ public function logNewsletterOpening(Newsletter $newsletter, User $user): void
      */
     public function logLinkOpening(Link $link): void
     {
-        $this->logNewsletterOpening($link->getNewsletter(), $link->getUser());
-        $this->log($link->getNewsletter(), $link->getUser(), Log::STATUS_LINKOPENING, ['target' => $link->getTarget()]);
+        if ($link->getUser() !== null) {
+            $this->logNewsletterOpening($link->getNewsletter(), $link->getUser());
+            $this->log($link->getNewsletter(), $link->getUser(), Log::STATUS_LINKOPENING, ['target' => $link->getTarget()]);
+        }
     }
 
     /**