From 2b51b2f2094d3170f9727e6eba02cd3cdae9a2b5 Mon Sep 17 00:00:00 2001
From: Amine Ben hammou <amine@mailpoet.com>
Date: Mon, 9 Sep 2019 19:24:08 +0100
Subject: [PATCH] Check parent exists before returning it

[MAILPOET-2350]
---
 lib/Entities/NewsletterEntity.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/Entities/NewsletterEntity.php b/lib/Entities/NewsletterEntity.php
index 19a154dc3b..9d63f05e69 100644
--- a/lib/Entities/NewsletterEntity.php
+++ b/lib/Entities/NewsletterEntity.php
@@ -9,6 +9,7 @@ use MailPoet\Doctrine\EntityTraits\DeletedAtTrait;
 use MailPoet\Doctrine\EntityTraits\UpdatedAtTrait;
 use MailPoetVendor\Doctrine\Common\Collections\ArrayCollection;
 use MailPoetVendor\Doctrine\Common\Collections\Collection;
+use MailPoetVendor\Doctrine\ORM\EntityNotFoundException;
 use MailPoetVendor\Doctrine\ORM\Mapping\Column;
 
 /**
@@ -310,7 +311,14 @@ class NewsletterEntity {
    * @return NewsletterEntity|null
    */
   function getParent() {
-    return $this->parent;
+    try {
+      if ($this->parent && $this->parent->getId()) {
+        return $this->parent;
+      }
+    } catch (EntityNotFoundException $enf) {
+      $this->setParent(null);
+      return null;
+    }
   }
 
   /**