From 0a3f449f9e034c76ba3048a07c6cb7c2aebb509b Mon Sep 17 00:00:00 2001
From: Sami Mazouz <sychocouldy@gmail.com>
Date: Thu, 2 Jun 2022 13:38:24 +0100
Subject: [PATCH] fix: post mentions with deleted author not rendering (#3432)

---
 extensions/mentions/src/ConfigureMentions.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/extensions/mentions/src/ConfigureMentions.php b/extensions/mentions/src/ConfigureMentions.php
index 444e5415c..a85727707 100644
--- a/extensions/mentions/src/ConfigureMentions.php
+++ b/extensions/mentions/src/ConfigureMentions.php
@@ -125,10 +125,13 @@ class ConfigureMentions
     {
         $post = CommentPost::find($tag->getAttribute('id'));
 
-        if ($post && $post->user) {
+        if ($post) {
             $tag->setAttribute('discussionid', (int) $post->discussion_id);
             $tag->setAttribute('number', (int) $post->number);
-            $tag->setAttribute('displayname', $post->user->display_name);
+
+            if ($post->user) {
+                $tag->setAttribute('displayname', $post->user->display_name);
+            }
 
             return true;
         }