Marco Trevisan (Treviño) 95e353fdb4 boxpointer: Unset the sourceActor on destruction
A boxpointer sourceActor could be destroyed before the boxpointer itself.
In such case, unset the sourceActor reference, connecting to 'destroy' signal.

Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/1295
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/576


(cherry picked from commit 2fd120162fe49bc85d7773435ac1412c512c5af4)
2019-06-17 23:20:37 +00:00
..
2019-04-11 17:27:50 +00:00