[sr-dev] git:master:2367fb52: topoh: safety check to avoid crash when there is no via header

Module: kamailio Branch: master Commit: 2367fb52aa94bd06fcbadce7f9ecccdcf6e36c83 URL: https://github.com/kamailio/kamailio/commit/2367fb52aa94bd06fcbadce7f9ecccd… Author: Minh Phan <pqminh(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-01-27T09:06:08+01:00 topoh: safety check to avoid crash when there is no via header - based on GH #952 --- Modified: src/modules/topoh/th_msg.c --- Diff: https://github.com/kamailio/kamailio/commit/2367fb52aa94bd06fcbadce7f9ecccd… Patch: https://github.com/kamailio/kamailio/commit/2367fb52aa94bd06fcbadce7f9ecccd… --- diff --git a/src/modules/topoh/th_msg.c b/src/modules/topoh/th_msg.c index 09f4d04..a320c4a 100644 --- a/src/modules/topoh/th_msg.c +++ b/src/modules/topoh/th_msg.c @@ -954,6 +954,10 @@ int th_add_hdr_cookie(sip_msg_t *msg) struct via_param *th_get_via_cookie(sip_msg_t *msg, struct via_body *via) { struct via_param *p; + + if (!via) { + return NULL; + } for(p=via->param_lst; p; p=p->next) { if(p->name.len==th_cookie_name.len