commit 8c70d9170a8fe2724c1d02ac41480914f39f4062
author Fergus Simpson <afergs@google.com> Wed May 24 13:05:33 2017 -0700
committer Fergus Simpson <afergs@google.com> Fri May 26 01:39:32 2017 +0000
tree 8a5aed6517c121af9eb194983449a494fc50759e
parent 60f59618ab497eecdae7813c0daff192c8024062

resize: Clear above context to aligned width

This fixes an issue with context clearing introduced by commit
5e81643d31a44e55308bd71570d1f9732e462bbb.

In av1_zero_above_context width_y went from being assigned "2 *
aligned_width" to "width << 1". All this patch does is replace width
with the aligned_width.

This resolves an issue with random resizing being broken on the master
branch.

Change-Id: Ib60bf81e6091802053a5a26057c626d4efe6497c