Owen W. Taylor 806dabe2d7 Don't grab the server when unmanaging the screen
There's no obvious reason for grabbing the X server when unmanaging
a screen - the only race conditions a server grab solves are those
related to querying and then acting on the results of the query.

Our shutdown sequence is correctly ordered according to the ICCCM -
we first unselect on the root window, and then we destroy the
window owning WM_S<n> so removing the grab should not cause any
problems when we are being replaced with another window manager.

https://bugzilla.gnome.org/show_bug.cgi?id=733068
2014-07-11 13:39:07 -04:00
..