fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-06-15 17:48:22 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

wgl: Initialize DEVMODE struct

Browse source 
Otherwise the dmDriverExtra field might be uninitialized and have a nonzero
value, which can cause the API implementation to smash the stack when copying
to the output struct.

Cc: mesa-stable
Reviewed-by: Joshua Ashton <joshua@froggi.es>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27998>
This commit is contained in:
Jesse Natalie 2024-03-05 13:09:48 -08:00 • committed by Marge Bot
parent d1cf01dc52
commit 788c106ea1
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/gallium/frontends/wgl/stw_device.c
View file

@ -74,7 +74,7 @@ static int
get_refresh_rate(void)
{
#ifndef _GAMING_XBOX
DEVMODE devModes;
DEVMODE devModes = { .dmSize = sizeof(DEVMODE) };
if (EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &devModes)) {
/* clamp the value, just in case we get garbage */