From 496c22db0eab243c5dd54368150fce4f93f787e1 Mon Sep 17 00:00:00 2001
From: Marco Pivetta <ocramius@gmail.com>
Date: Fri, 18 Aug 2017 09:27:47 +0200
Subject: [PATCH] #5579 completely removing a changeset when cleaning up

---
 lib/Doctrine/ORM/UnitOfWork.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Doctrine/ORM/UnitOfWork.php b/lib/Doctrine/ORM/UnitOfWork.php
index 349be6dcb44..4f8ce32db21 100644
--- a/lib/Doctrine/ORM/UnitOfWork.php
+++ b/lib/Doctrine/ORM/UnitOfWork.php
@@ -3124,7 +3124,7 @@ public function registerManaged($entity, array $id, array $data)
      */
     public function clearEntityChangeSet($oid)
     {
-        $this->entityChangeSets[$oid] = [];
+        unset($this->entityChangeSets[$oid]);
     }
 
     /* PropertyChangedListener implementation */