[mutter] clutter/stage-view: Initialize view as damaged and awaiting frame

[Marge Bot <marge-bot src gnome org>]

commit 18c414cca422ee818b42066f2633e59a4f942ab4
Author: Jonas Ådahl <jadahl gmail com>
Date:   Fri Jul 30 11:28:28 2021 +0200

    clutter/stage-view: Initialize view as damaged and awaiting frame
    
    Make sure that when we've recreated views that we'll actually paint a
    new frame for it. This was very rarely a problem, as views tend to
    result in getting damage etc being queued as side effects of various
    things, like layout, but e.g. when running certain tests, this might not
    happen. There is no situation where we want to create a new view that
    should remain unpainted, so just make sure we initialize it to become up
    to date.
    
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1947>

 clutter/clutter/clutter-stage-view.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/clutter/clutter/clutter-stage-view.c b/clutter/clutter/clutter-stage-view.c
index 2b2cadd684..9b7345983c 100644
--- a/clutter/clutter/clutter-stage-view.c
+++ b/clutter/clutter/clutter-stage-view.c
@@ -1369,6 +1369,9 @@ clutter_stage_view_constructed (GObject *object)
                                                &frame_clock_listener_iface,
                                                view);
 
+  clutter_stage_view_add_redraw_clip (view, NULL);
+  clutter_stage_view_schedule_update (view);
+
   G_OBJECT_CLASS (clutter_stage_view_parent_class)->constructed (object);
 }