From 5eaa427f0979512590b74985d3539dab3697be87 Mon Sep 17 00:00:00 2001
From: FreeScout <freescout.helpdesk@gmail.com>
Date: Fri, 20 Dec 2024 08:42:14 -0800
Subject: [PATCH] Fix Call to a member function getFullName() on null in
 Thread.php - closes #4438

---
 app/Thread.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Thread.php b/app/Thread.php
index 96a0327de..80b75a492 100644
--- a/app/Thread.php
+++ b/app/Thread.php
@@ -664,7 +664,7 @@ public function getActionText($conversation_number = '', $escape = false, $strip
                 }
             } elseif ($this->action_type == self::ACTION_TYPE_CUSTOMER_CHANGED) {
                 if ($conversation_number) {
-                    $did_this = __(':person changed the customer to :customer in conversation #:conversation_number', ['customer' => $this->customer->getFullName(true), 'conversation_number' => $conversation_number]);
+                    $did_this = __(':person changed the customer to :customer in conversation #:conversation_number', ['customer' => ($this->customer_cached ? $this->customer_cached->getFullName(true) : ''), 'conversation_number' => $conversation_number]);
                 } else {
                     $customer_name = '';
                     if ($this->customer_cached) {