From 32b21368643b88c2f9f40a20b95873276211c83c Mon Sep 17 00:00:00 2001
From: Rostislav Wolny <rosta.wolny@automattic.com>
Date: Fri, 25 Jun 2021 15:35:51 +0200
Subject: [PATCH] Prevent Doctrine error for malformed unsubscribe url

[MAILPOET-3670]
---
 lib/Subscription/Pages.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Subscription/Pages.php b/lib/Subscription/Pages.php
index aba0b53286..6304840e8e 100644
--- a/lib/Subscription/Pages.php
+++ b/lib/Subscription/Pages.php
@@ -385,7 +385,7 @@ class Pages {
   }
 
   private function getConfirmUnsubscribeContent() {
-    if (!$this->isPreview() && $this->subscriber === null) {
+    if (!$this->isPreview() && ($this->subscriber === null || $this->subscriber->id === null)) {
       return '';
     }
     $queueId = isset($this->data['queueId']) ? (int)$this->data['queueId'] : null;