ilo: clear writer pointer after unmapping
authorChia-I Wu <olvaffe@gmail.com>
Tue, 14 Oct 2014 00:29:16 +0000 (08:29 +0800)
committerChia-I Wu <olvaffe@gmail.com>
Tue, 14 Oct 2014 00:54:25 +0000 (08:54 +0800)
commit4e2cf84b1f5fd9f52dd1a12947a405a25d1e2137
treefe05919f96266e26ee65efbd79ef28770ad13355
parent615bbf0ca641d356d975f12a5491f2fd56549ed8
ilo: clear writer pointer after unmapping

It does not look like an issue now but it is good to be future proof.  Spotted
by Courtney Goeltzenleuchter.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
src/gallium/drivers/ilo/ilo_builder_decode.c