From 150807d8da2668de1fee71472f424c65f045520e Mon Sep 17 00:00:00 2001
From: Ruud van Lent <info@onlinecommunityhub.nl>
Date: Tue, 14 May 2024 16:58:37 +0200
Subject: [PATCH] Fix for #9687

---
 .../Controller/Topic/Form/History/TopicFormHistoryDisplay.php    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/site/src/Controller/Topic/Form/History/TopicFormHistoryDisplay.php b/src/site/src/Controller/Topic/Form/History/TopicFormHistoryDisplay.php
index 011583afb4..cd7cb8f152 100644
--- a/src/site/src/Controller/Topic/Form/History/TopicFormHistoryDisplay.php
+++ b/src/site/src/Controller/Topic/Form/History/TopicFormHistoryDisplay.php
@@ -81,6 +81,7 @@ protected function before()
         $this->historycount = \count($this->history);
         KunenaAttachmentHelper::getByMessage($this->history);
         $userlist = [];
+        $messages = [];
 
         foreach ($this->history as $message) {
             $messages[$message->id]           = $message;