Hash :
25cd749a
Author :
Date :
2021-08-12T15:12:04
x11: Don't change mode if we are already in the correct mode
If we are already in the desired mode, changing it is a no-op at best,
and harmful at worst: on Xwayland, it sometimes happens that we disable
the crtc and cannot re-enable it.
Resolves: https://github.com/libsdl-org/SDL/issues/4630
Signed-off-by: Simon McVittie <smcv@collabora.com>