[gtk/cherry-pick-21349009] x11: Always update shadow size

[Benjamin Otte <otte src gnome org>]

commit 22288d9854a88d5e1d51a9e7d3ce6c883cbfeeac
Author: Benjamin Otte <otte redhat com>
Date:   Thu May 26 04:36:14 2022 +0200

    x11: Always update shadow size
    
    Not updating shadow size unconditionally would lead to shadow size not
    being set on map, which would lead mutter to think that we are a Window
    without extents and then become confused when we suddenly set some.
    
    Make sure that doesn't happen by always having shadows set on map, just
    like GTK3.
    
    Fixes #4136
    
    
    (cherry picked from commit 213490099b7d24664ac635f25c9cf224d6a3e702)

 gdk/x11/gdksurface-x11.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gdk/x11/gdksurface-x11.c b/gdk/x11/gdksurface-x11.c
index 8567d83eb8..fb3b0bd7df 100644
--- a/gdk/x11/gdksurface-x11.c
+++ b/gdk/x11/gdksurface-x11.c
@@ -280,7 +280,7 @@ compute_toplevel_size (GdkSurface *surface,
   gdk_toplevel_size_init (&size, bounds_width, bounds_height);
   gdk_toplevel_notify_compute_size (GDK_TOPLEVEL (surface), &size);
 
-  if (size.shadow.is_valid && update_geometry)
+  if (size.shadow.is_valid)
     {
       update_shadow_size (surface,
                           size.shadow.left,