trimmer_it->begin = trimmer_it->trimmer_comp->begin;
trimmer_it->end = trimmer_it->trimmer_comp->end;
trimmer_it->upstream_iter =
- bt_self_component_port_input_message_iterator_create(
+ bt_self_component_port_input_message_iterator_create_from_message_iterator(
+ self_msg_iter,
bt_self_component_filter_borrow_input_port_by_name(
self_comp, in_port_name));
if (!trimmer_it->upstream_iter) {