Olivier Fourdan a382698acc wayland: Update input device before repick
When a Wayland window is mapped or unmapped, the Wayland compositor is
expected to send the coorespoindign `wl_pointer` enter/leave events to
the affected clients.

To do so, mutter calls `meta_wayland_compositor_repick()` which
eventually calls `meta_wayland_pointer_repick()` and
`repick_for_event()`.

If pointer input device has not been updated yet, the old clutter actor
is picked and no enter/leave event is emitted.

Make sure we update the pointer input device prior to do the repick to
get the actual `ClutterActor` under the pointer.

Closes: https://gitlab.gnome.org/GNOME/mutter/issues/1016
https://gitlab.gnome.org/GNOME/mutter/merge_requests/1026
2020-01-30 09:37:58 +01:00
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