From decd1482de4dbfd618347badbaa398fd80152fe5 Mon Sep 17 00:00:00 2001
From: Benjamin Eberlei <kontakt@beberlei.de>
Date: Sat, 18 Jun 2011 23:06:07 +0200
Subject: [PATCH] Fix bug in ChangeTrackingNotify code

---
 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 8279c8554..4b4be9e31 100644
--- a/lib/Doctrine/ORM/UnitOfWork.php
+++ b/lib/Doctrine/ORM/UnitOfWork.php
@@ -455,7 +455,7 @@ class UnitOfWork implements PropertyChangedListener
             // and we have a copy of the original data
             $originalData = $this->originalEntityData[$oid];
             $isChangeTrackingNotify = $class->isChangeTrackingNotify();
-            $changeSet = $isChangeTrackingNotify ? $this->entityChangeSets[$oid] : array();
+            $changeSet = ($isChangeTrackingNotify && isset($this->entityChangeSets[$oid])) ? $this->entityChangeSets[$oid] : array();
 
             foreach ($actualData as $propName => $actualValue) {
                 $orgValue = isset($originalData[$propName]) ? $originalData[$propName] : null;