vbo: fix a index buffer map failure with size = 0 in get_minmax_indices_gallium
authorMarek Olšák <marek.olsak@amd.com>
Wed, 6 Jan 2021 04:14:08 +0000 (23:14 -0500)
committerMarge Bot <eric+marge@anholt.net>
Sat, 9 Jan 2021 06:53:00 +0000 (06:53 +0000)
commitc69b8fd65198d8779e8af30d7f28d68cef666fb0
tree9ec7ab8f4e1b1552ea7da272f517f0acc791b0a7
parent3c75473525e2a76715d236c53e851717c40e2e8d
vbo: fix a index buffer map failure with size = 0 in get_minmax_indices_gallium

Fixes: 85b6ba136bdc2db5 "st/mesa: implement Driver.DrawGallium callbacks

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8345>
src/mesa/state_tracker/st_draw.c
src/mesa/vbo/vbo.h
src/mesa/vbo/vbo_minmax_index.c