fdo-mirrors/xserver
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/xorg/xserver.git synced 2026-01-04 16:50:13 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

edid: fix off-by-one error in CEA mode numbering

Browse source 
The CEA extension short video descriptors contain the VIC, which starts
at 1, not 0.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Hector Martin <marcan@marcan.st>
(cherry picked from commit 68556d74b4)
This commit is contained in:
Hector Martin 2017-11-15 03:12:31 +09:00 • committed by Adam Jackson
parent b3fa60edc4
commit d1a2a27579
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
hw/xfree86/modes/xf86EdidModes.c
View file

@ -976,8 +976,8 @@ handle_cea_svd(struct cea_video_block *video, void *data)
int vid;
vid = video->video_code & 0x7f;
if (vid < CEA_VIDEO_MODES_NUM) {
Mode = xf86DuplicateMode(CEAVideoModes + vid);
if (vid >= 1 && vid <= CEA_VIDEO_MODES_NUM) {
Mode = xf86DuplicateMode(CEAVideoModes + (vid - 1));
*Modes = xf86ModesAdd(*Modes, Mode);
}
}