A simple fix would be to drop the user to GDM if shutdown is prohibited, no auth dialog shown. (This would probably be confusing for the user and needs a followup bug to fix properly)
-- "shut down" should at least log out (prohibited by multiple users) https://bugs.launchpad.net/bugs/654577 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-session in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
