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Michel Dänzer 1c3e51daba xfree86/modes: Bail from xf86RotateRedisplay if pScreen->root is NULL 
Avoids a crash in xf86RotatePrepare -> DamageRegister during
CreateScreenResources if rotation or another transform is configured for
any connected RandR output in xorg.conf. The generic rotation/transform
code generally can't work without the root window currently.

Closes: https://gitlab.freedesktop.org/xorg/xserver/issues/969
Fixes: 094f42cdfe "xfree86/modes: Call xf86RotateRedisplay from
                     xf86CrtcRotate"
Acked-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit 6a5e47c57d)
 		2020-02-06 18:02:06 +01:00
..
dmx Add ddxInputThread call from os layer into ddx layer 2020-01-13 22:25:39 +00:00
kdrive Add ddxInputThread call from os layer into ddx layer 2020-01-13 22:25:39 +00:00
vfb Add ddxInputThread call from os layer into ddx layer 2020-01-13 22:25:39 +00:00
xfree86 xfree86/modes: Bail from xf86RotateRedisplay if pScreen->root is NULL 2020-02-06 18:02:06 +01:00
xnest Add ddxInputThread call from os layer into ddx layer 2020-01-13 22:25:39 +00:00
xquartz glx,xquartz: Fix make distcheck 2019-02-25 13:06:58 -05:00
xwayland Add ddxInputThread call from os layer into ddx layer 2020-01-13 22:25:39 +00:00
xwin Add ddxInputThread call from os layer into ddx layer 2020-01-13 22:25:39 +00:00
Makefile.am Xwayland DDX 2014-04-03 15:19:22 -07:00
meson.build meson: Move Xvfb build under an option. 2017-09-20 13:19:21 -04:00