9ca09af9e3
While walking the window tree looking for the surface window to use, we should ignore windows using manual redirection. If a client manually redirects a window, it has control over how the contents of that window are presented. It's not safe to present them directly to the Wayland compositor. v2: break instead of continue, reword commit message (Michel) Signed-off-by: Olivier Fourdan <ofourdan@redhat.com> Reviewed-by: Michel Dänzer <mdaenzer@redhat.com> Fixes:3a0fc268- xwayland: Add xwl_window::surface_window Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1677 Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1679 Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1564> (cherry picked from commit0509b13fa2)
X Server
The X server accepts requests from client applications to create windows, which are (normally rectangular) "virtual screens" that the client program can draw into.
Windows are then composed on the actual screen by the X server (or by a separate composite manager) as directed by the window manager, which usually communicates with the user via graphical controls such as buttons and draggable titlebars and borders.
For a comprehensive overview of X Server and X Window System, consult the following article: https://en.wikipedia.org/wiki/X_server
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