From 400de9c5414ddbbacabfa816f54b4e55cd292e7a Mon Sep 17 00:00:00 2001
From: hlecorche <hlecorche@e-commit.fr>
Date: Tue, 24 May 2011 10:52:28 +0200
Subject: [PATCH] IntegerToLocalizedStringTransformer must return "null" if
 input value is null

---
 .../DataTransformer/IntegerToLocalizedStringTransformer.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Form/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformer.php b/src/Symfony/Component/Form/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformer.php
index dfebc1dcb3..b0fe9f6082 100644
--- a/src/Symfony/Component/Form/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformer.php
+++ b/src/Symfony/Component/Form/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformer.php
@@ -24,6 +24,10 @@ class IntegerToLocalizedStringTransformer extends NumberToLocalizedStringTransfo
      */
     public function reverseTransform($value)
     {
-        return (int) parent::reverseTransform($value);
+        $value = parent::reverseTransform($value);
+        if (null !== $value) {
+            $value = (int) $value;
+        }
+        return $value;
     }
 }
\ No newline at end of file