[sr-dev] git:master:b4113035: pv: check for contact address in pv_get_hfl()

Module: kamailio Branch: master Commit: b411303502282b2f4d32ad299ed5bcfd0852e902 URL: https://github.com/kamailio/kamailio/commit/b411303502282b2f4d32ad299ed5bcf… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-10-19T18:31:18+02:00 pv: check for contact address in pv_get_hfl() --- Modified: src/modules/pv/pv_core.c --- Diff: https://github.com/kamailio/kamailio/commit/b411303502282b2f4d32ad299ed5bcf… Patch: https://github.com/kamailio/kamailio/commit/b411303502282b2f4d32ad299ed5bcf… --- diff --git a/src/modules/pv/pv_core.c b/src/modules/pv/pv_core.c index 27966dbdcd1..903389bf593 100644 --- a/src/modules/pv/pv_core.c +++ b/src/modules/pv/pv_core.c @@ -2449,11 +2449,16 @@ int pv_get_hfl(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) } if(idx==0) { cb = ((contact_body_t*)msg->contact->parsed)->contacts; - sval.s = cb->name.s; - sval.len = cb->len; - trim(&sval); - res->rs = sval; - return 0; + if(cb!=NULL) { + sval.s = cb->name.s; + sval.len = cb->len; + trim(&sval); + res->rs = sval; + return 0; + } else { + LM_DBG("no contact addresses\n"); + return pv_get_null(msg, param, res); + } } n=0; for(hf=msg->contact; hf!=NULL; hf=hf->next) {