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chan_sip: Call not cancelled after receiving a 422 response

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When receiving a 422 response, the invitestate variable must be reset to
INV_CALLING.

ASTERISK-26841

Change-Id: Ia0502d6b02192664cefa4e75bafdd2645ce56099
This commit is contained in:
Jean Aunis
2017-03-07 15:12:48 +01:00
committed by Richard Mudgett
parent 8386a38e06
commit d3ef833b3b
1 changed files with 1 additions and 0 deletions
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channels/chan_sip.c
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@@ -23917,6 +23917,7 @@ static void handle_response_invite(struct sip_pvt *p, int resp, const char *rest
case 422: /* Session-Timers: Session interval too small */ case 422: /* Session-Timers: Session interval too small */
xmitres = transmit_request(p, SIP_ACK, seqno, XMIT_UNRELIABLE, FALSE); xmitres = transmit_request(p, SIP_ACK, seqno, XMIT_UNRELIABLE, FALSE);
ast_string_field_set(p, theirtag, NULL); ast_string_field_set(p, theirtag, NULL);
p->invitestate = INV_CALLING;
proc_422_rsp(p, req); proc_422_rsp(p, req);
break; break;