if (iop != 0) {
boost::shared_ptr<const IO> iop_out = iop->output();
+ if (other.get() == this && iop_out && iop->input() && iop_out->connected_to (iop->input())) {
+ DEBUG_TRACE (DEBUG::Graph, string_compose ("\tIOP %1 does feed its own return (%2)\n", iop->name(), other->name()));
+ continue;
+ }
if ((iop_out && other->all_inputs().fed_by (iop_out)) || iop->feeds (other)) {
DEBUG_TRACE (DEBUG::Graph, string_compose ("\tIOP %1 does feed %2\n", iop->name(), other->name()));
if (via_send_only) {