[django/django] b918bc: [1.7.x] Fixed #23014 -- Infinite migration regress...

[GitHub]

Branch: refs/heads/stable/1.7.x
Home: https://github.com/django/django
Commit: b918bc921ca104ac0ab877e9fa0f6b49a5242679
https://github.com/django/django/commit/b918bc921ca104ac0ab877e9fa0f6b49a5242679
Author: Tim Graham <timog...@gmail.com>
Date: 2014-07-24 (Thu, 24 Jul 2014)

Changed paths:
M django/db/migrations/autodetector.py
M tests/migrations/test_autodetector.py

Log Message:
-----------
[1.7.x] Fixed #23014 -- Infinite migration regression with unique/index_together.

Backport of 64e75c47ef from master