Florian Müllner 5ee0f743de osdWindow: Disconnect signals on destroy
Since we started to show OSD windows on all monitors, OSD windows are
destroyed when the corresponding monitor is disconnected. We shouldn't
leave any signal handlers around in that case - they prevent the object
from being garbage collected, and trigger warnings for accessing proper-
ties of invalidated GObjects.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/602


(cherry picked from commit 8566ec2ee5a793715b2a1def8dcf83787bc857b6)
2018-10-22 18:10:15 +00:00
..