From 93c276d059b40b0783ba9a24549a8b135e257693 Mon Sep 17 00:00:00 2001
From: Renaud LITTOLFF <renaud@atipik.fr>
Date: Fri, 30 May 2014 10:43:11 +0200
Subject: [PATCH] Fix the "Erroneous data format for unserializing" error
 message

---
 lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php b/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php
index ba7a2d2..5fe8587 100644
--- a/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php
+++ b/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php
@@ -908,7 +908,12 @@ public function __sleep()
     public function newInstance()
     {
         if ($this->_prototype === null) {
-            $this->_prototype = unserialize(sprintf('O:%d:"%s":0:{}', strlen($this->name), $this->name));
+            if (version_compare(PHP_VERSION, '5.4') >= 0) {
+                $rc = new \ReflectionClass($this->name);
+                $this->_prototype = $rc->newInstanceWithoutConstructor();
+            } else {
+                $this->_prototype = unserialize(sprintf('O:%d:"%s":0:{}', strlen($this->name), $this->name));
+            }
         }
 
         return clone $this->_prototype;
-- 
1.9.3