diff options
| -rw-r--r-- | pjsip/src/pjsip/sip_transaction.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/pjsip/src/pjsip/sip_transaction.c b/pjsip/src/pjsip/sip_transaction.c index 0174fa53..ccd3af61 100644 --- a/pjsip/src/pjsip/sip_transaction.c +++ b/pjsip/src/pjsip/sip_transaction.c @@ -1848,8 +1848,14 @@ static void send_msg_callback( pjsip_send_state *send_state, tsx_send_msg(tsx, tsx->last_tx); } - /* Need to reschedule retransmission? */ - if (tsx->transport_flag & TSX_HAS_PENDING_RESCHED) { + /* Need to reschedule retransmission? + * Note that when sending a pending message above, tsx_send_msg() + * may set the flag TSX_HAS_PENDING_TRANSPORT. + * Please refer to ticket #1875. + */ + if (tsx->transport_flag & TSX_HAS_PENDING_RESCHED && + !(tsx->transport_flag & TSX_HAS_PENDING_TRANSPORT)) + { tsx->transport_flag &= ~(TSX_HAS_PENDING_RESCHED); /* Only update when transport turns out to be unreliable. */ |