[django/django] 50633e: Fixed #12568 -- no error when accessing custom fie...

[GitHub]

Branch: refs/heads/master
Home: https://github.com/django/django
Commit: 50633e7353694ff54f14b04469be3792f286182f
https://github.com/django/django/commit/50633e7353694ff54f14b04469be3792f286182f
Author: Anssi Kääriäinen <akaa...@gmail.com>
Date: 2013-09-18 (Wed, 18 Sep 2013)

Changed paths:
M django/db/models/fields/subclassing.py
M tests/field_subclassing/tests.py

Log Message:
-----------
Fixed #12568 -- no error when accessing custom field's descriptor

The SubfieldBase's descriptor caused an AttributeError when accessed
from the class. Introspection didn't like that.

Patch by Trac alias supervacuo.