[libhandy/wip/exalm/alpha-fixes: 3/8] shadow-helper: Don't ref widget

[Alexander Mikhaylenko <alexm src gnome org>]

commit 532a7cbcb97a27833e98d46db383d0509cb945d6
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Fri Nov 12 00:34:49 2021 +0500

    shadow-helper: Don't ref widget
    
    This is a private object, no need to bother with with weak refs. Just avoid
    a refcycle.
    
    Backported from 
https://gitlab.gnome.org/GNOME/libadwaita/-/commit/d1da4bd8e5791cc6831cb1579843156b24a988cd

 src/hdy-shadow-helper.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/src/hdy-shadow-helper.c b/src/hdy-shadow-helper.c
index cf8ceb09..03d83a33 100644
--- a/src/hdy-shadow-helper.c
+++ b/src/hdy-shadow-helper.c
@@ -194,8 +194,7 @@ hdy_shadow_helper_dispose (GObject *object)
 
   hdy_shadow_helper_clear_cache (self);
 
-  if (self->widget)
-    g_clear_object (&self->widget);
+  self->widget = NULL;
 
   G_OBJECT_CLASS (hdy_shadow_helper_parent_class)->dispose (object);
 }
@@ -228,7 +227,7 @@ hdy_shadow_helper_set_property (GObject      *object,
 
   switch (prop_id) {
   case PROP_WIDGET:
-    self->widget = GTK_WIDGET (g_object_ref (g_value_get_object (value)));
+    self->widget = g_value_get_object (value);
     break;
 
   default: