From 4a134eefa2c3b71aa1dc6a4ec94716fe41dca8f5 Mon Sep 17 00:00:00 2001
From: Craig de Stigter
Date: Mon, 16 Dec 2013 15:51:43 +1300
Subject: Fix expansion of writable nested serializers where the inner fields
 have source set.

---
 rest_framework/serializers.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'rest_framework/serializers.py')

diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
index 40caa1f3..d9313342 100644
--- a/rest_framework/serializers.py
+++ b/rest_framework/serializers.py
@@ -422,7 +422,9 @@ class BaseSerializer(WritableField):
 
         if self.source == '*':
             if value:
-                into.update(value)
+                reverted_data = self.restore_fields(value, {})
+                if not self._errors:
+                    into.update(reverted_data)
         else:
             if value in (None, ''):
                 into[(self.source or field_name)] = None
-- 
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