[mutter/gnome-3-36] window-actor-x11: switch the signal callback argument and data on shadow factory change

[Florian Müllner <fmuellner src gnome org>]

commit ecc2b91016154d5f03d34789523c90cd4679f81d
Author: Corentin Noël <corentin elementary io>
Date:   Thu Jun 11 22:19:41 2020 +0000

    window-actor-x11: switch the signal callback argument and data on shadow factory change
    
    invalidate_shadow takes the MetaWindowActorX11 as argument and not the MetaShadowFactory.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1314
    
    
    (cherry picked from commit e09ac6769809c39a055ca24be2f027affb31e370)

 src/compositor/meta-window-actor-x11.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/src/compositor/meta-window-actor-x11.c b/src/compositor/meta-window-actor-x11.c
index 53ae6ad68a..1b593280bb 100644
--- a/src/compositor/meta-window-actor-x11.c
+++ b/src/compositor/meta-window-actor-x11.c
@@ -1630,8 +1630,8 @@ meta_window_actor_x11_init (MetaWindowActorX11 *self)
 
   self->shadow_factory = meta_shadow_factory_get_default ();
   self->shadow_factory_changed_handler_id =
-    g_signal_connect (self->shadow_factory,
-                      "changed",
-                      G_CALLBACK (invalidate_shadow),
-                      self);
+    g_signal_connect_swapped (self->shadow_factory,
+                              "changed",
+                              G_CALLBACK (invalidate_shadow),
+                              self);
 }