From d11b55648ca657d7036a312cafe6c76db491d3cc Mon Sep 17 00:00:00 2001
From: David Medina
Date: Wed, 29 May 2013 12:47:43 +0200
Subject: Bugfix: Fix run validation layer with invalid data

---
 rest_framework/serializers.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'rest_framework/serializers.py')

diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
index 3e5c366e..e7b8fdc0 100644
--- a/rest_framework/serializers.py
+++ b/rest_framework/serializers.py
@@ -315,7 +315,8 @@ class BaseSerializer(WritableField):
         self._errors = {}
         if data is not None or files is not None:
             attrs = self.restore_fields(data, files)
-            attrs = self.perform_validation(attrs)
+            if attrs is not None:
+                attrs = self.perform_validation(attrs)
         else:
             self._errors['non_field_errors'] = ['No input provided']
 
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