Fixed a bug in NullBooleanField.to_python.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8684 bcc190cf-cafb-0310-a4f2-bffc1f526a37
django · Aug 28, 2008 · fc2978c · fc2978c
1 parent 8d82363
commit fc2978c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/django/db/models/fields/__init__.py b/django/db/models/fields/__init__.py
@@ -687,7 +687,7 @@ def get_internal_type(self):
 
     def to_python(self, value):
         if value in (None, True, False): return value
-        if value in ('None'): return None
+        if value in ('None',): return None
         if value in ('t', 'True', '1'): return True
         if value in ('f', 'False', '0'): return False
         raise exceptions.ValidationError(