Module: kamailio Branch: master Commit: 5d641f56fc1bc342d9be008ecd96959e114fef66 URL: https://github.com/kamailio/kamailio/commit/5d641f56fc1bc342d9be008ecd96959… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2023-12-13T12:08:56+01:00 registrar: check returned branch pointer --- Modified: src/modules/registrar/lookup.c --- Diff: https://github.com/kamailio/kamailio/commit/5d641f56fc1bc342d9be008ecd96959… Patch: https://github.com/kamailio/kamailio/commit/5d641f56fc1bc342d9be008ecd96959… --- diff --git a/src/modules/registrar/lookup.c b/src/modules/registrar/lookup.c index fec1efe2e90..c0d1404a9e5 100644 --- a/src/modules/registrar/lookup.c +++ b/src/modules/registrar/lookup.c @@ -703,8 +703,9 @@ int lookup_branches(sip_msg_t *msg, udomain_t *d) for(i = 0; i < nr_branches_start; i++) { crt = get_sip_branch(i); /* it has to be a clean branch to do lookup for it */ - if(crt->len <= 0 || crt->dst_uri_len > 0 || crt->path_len > 0 - || crt->force_send_socket != NULL || crt->flags != 0) + if(crt == NULL || crt->len <= 0 || crt->dst_uri_len > 0 + || crt->path_len > 0 || crt->force_send_socket != NULL + || crt->flags != 0) continue; /* set the new uri from branch and lookup */ new_uri.s = crt->uri;