commit e06cb9a45c52f0190f37be0a9109f25decda126e Author: Zack Weinberg zackw@panix.com Date: Thu Feb 2 08:43:18 2012 -0800
Yet another missed shutdown case. --- src/protocol/chop.cc | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/src/protocol/chop.cc b/src/protocol/chop.cc index d7da97f..89a9ccc 100644 --- a/src/protocol/chop.cc +++ b/src/protocol/chop.cc @@ -1282,6 +1282,25 @@ chop_conn_t::recv() if (evbuffer_get_length(bufferevent_get_input(c->up_buffer))) c->send();
+ /* If we're at EOF, close all connections (sending first if + necessary). If we're the client we have to keep trying to talk + as long as we haven't both sent and received a FIN, or we might + deadlock. */ + else if (ckt->sent_fin && ckt->received_fin) { + circuit_disarm_flush_timer(ckt); + for (unordered_set<conn_t *>::iterator i = ckt->downstreams.begin(); + i != ckt->downstreams.end(); i++) { + chop_conn_t *conn = static_cast<chop_conn_t*>(*i); + if (conn->must_transmit_timer && + evtimer_pending(conn->must_transmit_timer, NULL)) + must_transmit_timer_cb(-1, 0, conn); + conn_send_eof(conn); + } + } else { + if (ckt->cfg->mode != LSN_SIMPLE_SERVER) + circuit_arm_flush_timer(ckt, ckt->flush_interval()); + } + return 0; }