xserver/hw/xwayland
Morose 92a00f5221 xwayland: Fix check logic in sprite_check_lost_focus()
When the pointer leaves an X11 window, and enters a Wayland native
window, Xwayland has no idea about Wayland native windows and may
generate the wrong crossing events to another X11 window instead.

To avoid that issue, Xwayland implements its own XYToWindow() handler to
compare the Wayland focused surface with the X11 window found in the
window tree.

Commit 59ad0e6a ("xwayland: Fix use after free of cursors") changed the
logic in sprite_check_lost_focus() to use IsParent() to compare the
windows, which works when the X11 window is reparented by the window
manager, but fails in the case of an override redirect window.

To fix the issue, also check whether last_xwindow is the window itself.

Signed-off-by: Morose <chenlinxiang@kylinos.cn>
Fixes: 59ad0e6a - xwayland: Fix use after free of cursors
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
2022-06-27 11:57:14 +00:00
..
man xwayland: Add -force-xrandr-emulation switch 2022-05-18 13:04:21 +00:00
.gitignore xwayland: Add wp_viewport wayland extension support 2019-10-12 12:19:14 +02:00
drm.xml wayland: Sync drm.xml with Mesa 2017-07-05 10:13:04 -04:00
meson.build Xwayland: implement drm-lease-v1 2021-12-07 10:02:29 +00:00
xwayland-cursor.c xwayland: Fix cursor color 2022-02-11 10:33:10 +01:00
xwayland-cursor.h xwayland: Add xwl_cursor_clear_frame_cb() 2021-10-25 12:05:42 +00:00
xwayland-cvt.c xwayland: Use libxcvt 2021-08-06 11:29:29 +00:00
xwayland-cvt.h xwayland: Move Xwayland CVT declaration 2019-12-20 16:19:01 +01:00
xwayland-drm-lease.c xwayland: Fix invalid pointer access in drm_lease_device_handle_released. 2022-04-19 08:03:04 -07:00
xwayland-drm-lease.h Xwayland: implement drm-lease-v1 2021-12-07 10:02:29 +00:00
xwayland-glamor-eglstream.c xwayland/glamor: Change errors to verbose messages 2021-12-01 15:13:11 +01:00
xwayland-glamor-gbm.c xwayland/glamor: Change errors to verbose messages 2021-12-01 15:13:11 +01:00
xwayland-glamor-xv.c xwayland: Cleanup and remove `xwayland.h` 2019-12-20 16:19:01 +01:00
xwayland-glamor.c xwayland/eglstream: Prefer EGLstream if available 2021-12-02 08:13:49 +00:00
xwayland-glamor.h xwayland/glamor: Add return status to post_damage 2021-05-11 14:08:58 +02:00
xwayland-glx.c xwayland/glx: Flip order of sRGB & non-sRGB fbconfigs 2022-01-14 18:16:01 +01:00
xwayland-glx.h xwayland: Move Xwayland GLX declaration 2019-12-20 16:19:01 +01:00
xwayland-input.c xwayland: Fix check logic in sprite_check_lost_focus() 2022-06-27 11:57:14 +00:00
xwayland-input.h xwayland: Implement support for touchpad gestures 2021-12-04 15:55:21 +00:00
xwayland-output.c xwayland: Add -force-xrandr-emulation switch 2022-05-18 13:04:21 +00:00
xwayland-output.h Xwayland: implement drm-lease-v1 2021-12-07 10:02:29 +00:00
xwayland-pixmap.c xwayland: Rename xwl_pixmap_cb → xwl_buffer_release_cb 2020-07-07 13:47:11 +00:00
xwayland-pixmap.h xwayland: Rename xwl_pixmap_cb → xwl_buffer_release_cb 2020-07-07 13:47:11 +00:00
xwayland-present.c xwayland/present: Do not send two idle notify events for flip pixmaps 2022-06-21 09:42:35 +00:00
xwayland-present.h xwayland: Always hook up frame_callback_list in xwl_present_queue_vblank 2022-03-17 10:22:34 +01:00
xwayland-screen.c xwayland: Add -force-xrandr-emulation switch 2022-05-18 13:04:21 +00:00
xwayland-screen.h xwayland: Add -force-xrandr-emulation switch 2022-05-18 13:04:21 +00:00
xwayland-shm.c xwayland/shm: Avoid integer overflow on large pixmaps 2021-10-05 10:00:02 +00:00
xwayland-shm.h xwayland: Move SHM declarations to their own header 2019-12-20 16:19:01 +01:00
xwayland-types.h Xwayland: implement drm-lease-v1 2021-12-07 10:02:29 +00:00
xwayland-vidmode.c xwayland: Initialise values in xwlVidModeGetGamma() 2020-07-03 10:56:43 +00:00
xwayland-vidmode.h xwayland: Move Xwayland vidmode declaration 2019-12-20 16:19:01 +01:00
xwayland-window-buffers.c xwayland: Hold window buffer until released 2020-12-10 13:49:42 +01:00
xwayland-window-buffers.h xwayland: Cleanup and remove `xwayland.h` 2019-12-20 16:19:01 +01:00
xwayland-window.c xwayland: Always hook up frame_callback_list in xwl_present_queue_vblank 2022-03-17 10:22:34 +01:00
xwayland-window.h xwayland: port rooted xwayland from wl_shell to xdg-shell protocol 2020-02-28 16:23:58 +00:00
xwayland.c xwayland: Add -force-xrandr-emulation switch 2022-05-18 13:04:21 +00:00
xwayland.pc.in xwayland: Add -force-xrandr-emulation switch 2022-05-18 13:04:21 +00:00