diff options
Diffstat (limited to 'pjsip/src/pjsip-ua/sip_inv.c')
| -rw-r--r-- | pjsip/src/pjsip-ua/sip_inv.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pjsip/src/pjsip-ua/sip_inv.c b/pjsip/src/pjsip-ua/sip_inv.c index e35f0eea..32947446 100644 --- a/pjsip/src/pjsip-ua/sip_inv.c +++ b/pjsip/src/pjsip-ua/sip_inv.c @@ -256,10 +256,18 @@ static pj_bool_t mod_inv_on_rx_request(pjsip_rx_data *rdata) */ if (method->id == PJSIP_ACK_METHOD && inv) { + /* Ignore ACK if pending INVITE transaction has not finished. */ + if (inv->invite_tsx && + inv->invite_tsx->state < PJSIP_TSX_STATE_COMPLETED) + { + return PJ_TRUE; + } + /* Terminate INVITE transaction, if it's still present. */ if (inv->invite_tsx && inv->invite_tsx->state <= PJSIP_TSX_STATE_COMPLETED) { + pj_assert(inv->invite_tsx->status_code >= 200); pjsip_tsx_terminate(inv->invite_tsx, inv->invite_tsx->status_code); inv->invite_tsx = NULL; |