[mutter/gnome-40] clutter/stage-view: Initialize view as damaged and awaiting frame

[Robert Mader <rmader src gnome org>]

commit b6ee3b7cea426b58d3c874fee417ace2ee16a5f7
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>
    
    (cherry picked from commit 18c414cca422ee818b42066f2633e59a4f942ab4)

 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 b44bf88854..986e79e901 100644
--- a/clutter/clutter/clutter-stage-view.c
+++ b/clutter/clutter/clutter-stage-view.c
@@ -1357,6 +1357,9 @@ 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);
 }