From de5cc8de423a22009d2a643f6c268805f715b212 Mon Sep 17 00:00:00 2001
From: Pablo Recio
Date: Sat, 18 May 2013 12:40:25 +0200
Subject: A model's field is required if is null or blank

---
 rest_framework/serializers.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'rest_framework/serializers.py')

diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
index 7707de7a..500bb306 100644
--- a/rest_framework/serializers.py
+++ b/rest_framework/serializers.py
@@ -705,15 +705,14 @@ class ModelSerializer(Serializer):
         Creates a default instance of a basic non-relational field.
         """
         kwargs = {}
-        has_default = model_field.has_default()
 
-        if model_field.null or model_field.blank or has_default:
+        if model_field.null or model_field.blank:
             kwargs['required'] = False
 
         if isinstance(model_field, models.AutoField) or not model_field.editable:
             kwargs['read_only'] = True
 
-        if has_default:
+        if model_field.has_default():
             kwargs['default'] = model_field.get_default()
 
         if issubclass(model_field.__class__, models.TextField):
-- 
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