Chenx Dust 989562fdd8 xwayland: fix segment fault in xwl_glamor_gbm_init_main_dev ... Function `xwl_glamor_gbm_init_main_dev` does not check whether `xwl_screen->default_feedback.main_dev` a.k.a. `main_dev` is a valid pointer. This result in some special situation where main linux-dmabuf device is not accessible, such as KWin nested desktop, raising segment fault. This commit add a null pointer check to prevent crashing. Signed-off-by: Chenx Dust <chenx_dust@outlook.com> Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1683 Fixes: d7f1909e - xwayland/glamor/gbm: make wl_drm optional See-also: https://bugzilla.redhat.com/2284141 Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1565> (cherry picked from commit 7605833315)		2026-01-25 10:39:53 -08:00
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kdrive	rename remaining RT_* defines to X11_RESTYPE_*	2026-01-19 12:48:30 -08:00
vfb	Xvfb: Support up to 13 mouse buttons	2024-01-08 11:16:11 +00:00
xfree86	modesetting/dri2: Remove always true ifdef	2026-01-25 10:39:53 -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: fix segment fault in xwl_glamor_gbm_init_main_dev	2026-01-25 10:39:53 -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