From 15731c7bde96bfc77e9d761ce1ee80269cbb5ad6 Mon Sep 17 00:00:00 2001
From: Marco Pivetta <ocramius@gmail.com>
Date: Fri, 11 Aug 2017 21:09:34 +0200
Subject: [PATCH] #6613 #6614 #6616 ensuring that the collection is marked as
 non-dirty if all new items are contained in the initialized ones

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

diff --git a/lib/Doctrine/ORM/PersistentCollection.php b/lib/Doctrine/ORM/PersistentCollection.php
index 4a64c8fd6..0b57302c0 100644
--- a/lib/Doctrine/ORM/PersistentCollection.php
+++ b/lib/Doctrine/ORM/PersistentCollection.php
@@ -719,6 +719,6 @@ final class PersistentCollection extends AbstractLazyCollection implements Selec
         // Reattach NEW objects added through add(), if any.
         array_walk($newObjectsThatWereNotLoaded, [$this->collection, 'add']);
 
-        $this->isDirty = true;
+        $this->isDirty = (bool) $newObjectsThatWereNotLoaded;
     }
 }