Ticket #4174: 4174_newforms_admin_prepopulated_from.diff

django/db/models/fields/__init__.py

@@ -843 +843 @@
     def get_manipulator_field_objs(self):
         return [oldforms.PositiveSmallIntegerField]
 
-class SlugField(Field):
+class SlugField(CharField):
     def __init__(self, *args, **kwargs):
         kwargs['maxlength'] = kwargs.get('maxlength', 50)
         kwargs.setdefault('validator_list', []).append(validators.isSlug)