[PATCH 4 of 4] ui: avoid mutable default arguments

[Pierre-Yves David]

On 09/22/2015 05:15 PM, Siddharth Agarwal wrote:
> # HG changeset patch
> # User Siddharth Agarwal <sid0 at fb.com>
> # Date 1442966194 25200
> #      Tue Sep 22 16:56:34 2015 -0700
> # Node ID 75950e78a828c5994bd36974bdfbc5f62a0009a3
> # Parent  2e9d6b73a2a88c044175a05d32626b18afc0e889
> ui: avoid mutable default arguments

eeeeeeeerk, patches 3 and 4 pushed to the clowncopter.

-- 
Pierre-Yves David