a11y: Don't unref relations

Nobody was reffing those related object in the first place and that
was causing random crashes.
And if somebody had reffed those related objects, they'd have caused
reference cycles.

https://bugzilla.gnome.org/show_bug.cgi?id=726838

diff --git a/gtk/a11y/gtkcellaccessible.c b/gtk/a11y/gtkcellaccessible.c
index 8251771128f4eac99355f2c2d48114162469b728..051abecec271d2b590905ff3f5f0d3777af9d84c 100644 (file)
--- a/gtk/a11y/gtkcellaccessible.c
+++ b/gtk/a11y/gtkcellaccessible.c
@@ -52,35 +52,6 @@ G_DEFINE_TYPE_WITH_CODE (GtkCellAccessible, gtk_cell_accessible, GTK_TYPE_ACCESS
                          G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, atk_action_interface_init)
                          G_IMPLEMENT_INTERFACE (ATK_TYPE_COMPONENT, atk_component_interface_init))
 
-static void
-gtk_cell_accessible_object_finalize (GObject *obj)
-{
-  AtkRelationSet *relation_set;
-  AtkRelation *relation;
-  GPtrArray *target;
-  gpointer target_object;
-  gint i;
-
-  relation_set = atk_object_ref_relation_set (ATK_OBJECT (obj));
-  if (ATK_IS_RELATION_SET (relation_set))
-    {
-      relation = atk_relation_set_get_relation_by_type (relation_set,
-                                                        ATK_RELATION_NODE_CHILD_OF);
-      if (relation)
-        {
-          target = atk_relation_get_target (relation);
-          for (i = 0; i < target->len; i++)
-            {
-              target_object = g_ptr_array_index (target, i);
-              if (GTK_IS_CELL_ACCESSIBLE (target_object))
-                g_object_unref (target_object);
-            }
-        }
-      g_object_unref (relation_set);
-    }
-  G_OBJECT_CLASS (gtk_cell_accessible_parent_class)->finalize (obj);
-}
-
 static gint
 gtk_cell_accessible_get_index_in_parent (AtkObject *obj)
 {
@@ -156,9 +127,6 @@ static void
 gtk_cell_accessible_class_init (GtkCellAccessibleClass *klass)
 {
   AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
-  GObjectClass *g_object_class = G_OBJECT_CLASS (klass);
-
-  g_object_class->finalize = gtk_cell_accessible_object_finalize;
 
   class->get_index_in_parent = gtk_cell_accessible_get_index_in_parent;
   class->ref_state_set = gtk_cell_accessible_ref_state_set;