From f881d28240eb21327794c67933188ee1e835eda9 Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien.potencier@gmail.com>
Date: Fri, 15 Jun 2012 17:30:46 +0200
Subject: [PATCH] [Validator] avoid to get information from the cache when we
 already have them locally (also fixes usage of this class when not using a
 cache)

---
 .../Component/Validator/Mapping/ClassMetadataFactory.php      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Symfony/Component/Validator/Mapping/ClassMetadataFactory.php b/src/Symfony/Component/Validator/Mapping/ClassMetadataFactory.php
index bbf831d6ef..7896152879 100644
--- a/src/Symfony/Component/Validator/Mapping/ClassMetadataFactory.php
+++ b/src/Symfony/Component/Validator/Mapping/ClassMetadataFactory.php
@@ -45,6 +45,10 @@ class ClassMetadataFactory implements ClassMetadataFactoryInterface
     {
         $class = ltrim($class, '\\');
 
+        if (isset($this->loadedClasses[$class])) {
+            return $this->loadedClasses[$class];
+        }
+
         if (null !== $this->cache && false !== ($this->loadedClasses[$class] = $this->cache->read($class))) {
             return $this->loadedClasses[$class];
         }