From 85e6360792e1adbee1d457e25dc2d357c6d55adc Mon Sep 17 00:00:00 2001
From: Andrea de Marco <24erre@gmail.com>
Date: Mon, 28 Jan 2013 22:08:40 +0100
Subject: [PATCH] Update rest_framework/serializers.py

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

diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
index 0fed2c29c..4fb802a7c 100644
--- a/rest_framework/serializers.py
+++ b/rest_framework/serializers.py
@@ -469,7 +469,7 @@ class ModelSerializer(Serializer):
             kwargs['required'] = False
             kwargs['default'] = model_field.get_default()
 
-        if model_field.__class__ == models.TextField:
+        if issubclass(model_field.__class__, models.TextField):
             kwargs['widget'] = widgets.Textarea
 
         # TODO: TypedChoiceField?