I also see this behaviour with other SDL applications if fullscreened using the Wayland backend.
E.g. snap install --edge mir-kiosk-neverputt mir-kiosk-neverputt I don't see the same effect on weston, sway or Mir based servers. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1844222 Title: Wayland session overlaid by black window when fullscreen scummvm exits Status in gnome-shell package in Ubuntu: New Status in mutter package in Ubuntu: New Bug description: Seen on 18.04 and 19.10 In the "Ubuntu Wayland" desktop sudo apt install beneath-a-steel-sky SDL_VIDEODRIVER=wayland scummvm -f -p /usr/share/scummvm/beneath-a-steel-sky sky Press ESC a few times and Ctrl-Q to exit. Expect: session returns to normal Actual: a black rectangle covers the screen, even when switching workspaces. (I'm sure scummvm is doing something odd, but...) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1844222/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

