- bt_put(upstream_graph);
- bt_put(downstream_graph);
- bt_put(upstream_component);
- bt_put(downstream_component);
- bt_put(connection);
+ bt_object_put_ref(upstream_graph);
+ bt_object_put_ref(downstream_graph);
+ bt_object_put_ref(upstream_component);
+ bt_object_put_ref(downstream_component);
+ bt_object_put_ref(connection);