From 3e6f99e273b3ca4278c417f32f0db1b7bdfe408b Mon Sep 17 00:00:00 2001
From: Danilo Bargen
Date: Mon, 25 Feb 2013 22:34:05 +0100
Subject: Improved exception message for missing serializer model meta option

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

(limited to 'rest_framework/serializers.py')

diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
index 266a2402..669e5ae9 100644
--- a/rest_framework/serializers.py
+++ b/rest_framework/serializers.py
@@ -424,6 +424,8 @@ class ModelSerializer(Serializer):
         """
 
         cls = self.opts.model
+        if cls is None:
+            raise AttributeError("Serializer class is missing 'model' Meta option")
         opts = get_concrete_model(cls)._meta
         pk_field = opts.pk
         # while pk_field.rel:
-- 
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