commit 9739f365cc5522139f025e2c4e2cc191e288c960
author David Barker <david.barker@argondesign.com> Thu Nov 10 09:29:32 2016 +0000
committer David Barker <david.barker@argondesign.com> Thu Nov 10 09:44:57 2016 +0000
tree a9e1e74bdb7936499b024f97d0c35561407c4fa0
parent 3827fdddb9e00437e28e1d14be0defbb9d3ad2ac

Fix clpf + ext_partition and dering + ext_partition

In both cases, the data to be signalled (for clpf/dering) is
stored at the topmost superblock level, but previously this data
would not be signalled for 128x128 superblocks.

For dering, it was also assumed that all superblocks were of the
maximum possible size. When ext_partition was enabled and we
chose to use a 64x64 superblock, this resulted in an out-of-bounds
access to cm->mi_grid_visible, leading to a segfault.

Change-Id: I81b9c037ed8db8be16d7e4cf6041e1df7525cc97