Olivier Fourdan 64a8365213 xwayland: Check for pointer in xwl_seat_leave_ptr() ... Since commit 792758fa ("xwayland: Update lost focus on deactivation"), in rootful mode, if we receive an "activated" state from xdg-shell indicating that the surface is no longer active, we shall end up calling xwl_seat_leave_ptr(). But xwl_seat_leave_ptr() does not actually check whether the seat has pointer capabilities, and if not, get_pointer_device() will return NULL. As a result, we would crash using a NULL pointer in GetMaster(). This typically can happen when using Xwayland rootful on headless compositors such as "cage" which do not advertise any capabilities for the seat. To avoid the issue, simply check whether get_pointer_device() returns a valid non-null device and bail out early otherwise. Fixes: 792758fa - xwayland: Update lost focus on deactivation Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1700 Signed-off-by: Olivier Fourdan <ofourdan@redhat.com> Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1590> (cherry picked from commit 7203626173)		2026-01-25 10:39:55 -08:00
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kdrive	kdrive: drop Solaris specific hack	2026-01-25 10:39:53 -08:00
vfb	Xvfb: Support up to 13 mouse buttons	2024-01-08 11:16:11 +00:00
xfree86	modesetting: Fix hang when all probed cursor sizes fail to find a minimum one	2026-01-25 10:39:54 -08:00
xnest	rename remaining RT_* defines to X11_RESTYPE_*	2026-01-19 12:48:30 -08:00
xquartz	xquartz: Remove invalid Unicode sequence	2026-01-25 10:39:53 -08:00
xwayland	xwayland: Check for pointer in xwl_seat_leave_ptr()	2026-01-25 10:39:55 -08:00
xwin	rename remaining RT_* defines to X11_RESTYPE_*	2026-01-19 12:48:30 -08:00
meson.build	Drop DMX DDX	2021-09-07 09:34:31 +00:00