res_pjsip_session: Fix segv in session_on_rx_response
session_on_rx_response wasn't checking for a NULL dialog before attempting to get the invite session from it. Change-Id: Id13534375966cc2eb7f2b55717c9813c63c10065
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@ -3470,7 +3470,7 @@ static pj_bool_t session_on_rx_response(pjsip_rx_data *rdata)
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struct pjsip_status_line status = rdata->msg_info.msg->line.status;
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pjsip_dialog *dlg = pjsip_rdata_get_dlg(rdata);
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pjsip_inv_session *inv_session = pjsip_dlg_get_inv_session(dlg);
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pjsip_inv_session *inv_session = dlg ? pjsip_dlg_get_inv_session(dlg) : NULL;
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struct ast_sip_session *session = (inv_session ? inv_session->mod_data[session_module.id] : NULL);
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SCOPE_ENTER(1, "%s Method: %.*s Status: %d\n", ast_sip_session_get_name(session),
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(int)rdata->msg_info.cseq->method.name.slen, rdata->msg_info.cseq->method.name.ptr, status.code);
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