diff options
| author | Michel Dänzer <michel.daenzer@amd.com> | 2017-06-16 11:30:03 +0900 |
|---|---|---|
| committer | Adam Jackson <ajax@redhat.com> | 2017-09-25 15:34:10 -0400 |
| commit | 0934d56dc804780f3e83ae0153c797d392e6faba (patch) | |
| tree | 65a5879aa00d33f2f590ffb35cdf9fa2d23e8169 | |
| parent | 358f0bcd4f6703302b8895e42e20d1cbdfff102e (diff) | |
xfree86/modes: Use RRTransformEqual in xf86RandR12CrtcSet
The memcmp didn't catch when e.g. only the filter changed. Tested by
alternately running
xrandr --output DVI-I-0 --scale-from 3840x2160 --filter bilinear
xrandr --output DVI-I-0 --scale-from 3840x2160 --filter nearest
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
(cherry picked from commit 4212c884c423e5ce2cd3b4d67c0d656475fddc79)
| -rw-r--r-- | hw/xfree86/modes/xf86RandR12.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/hw/xfree86/modes/xf86RandR12.c b/hw/xfree86/modes/xf86RandR12.c index 6e6aa1b2a..aac02db43 100644 --- a/hw/xfree86/modes/xf86RandR12.c +++ b/hw/xfree86/modes/xf86RandR12.c @@ -1174,8 +1174,7 @@ xf86RandR12CrtcSet(ScreenPtr pScreen, if ((transform != NULL) != crtc->transformPresent) changed = TRUE; else if (transform && - memcmp(&transform->transform, &crtc->transform.transform, - sizeof(transform->transform)) != 0) + !RRTransformEqual(transform, &crtc->transform)) changed = TRUE; if (x != crtc->x || y != crtc->y) |