Module: kamailio Branch: master Commit: ce5591e8f7568f98b39d9b96a2c8debe81837a07 URL: https://github.com/kamailio/kamailio/commit/ce5591e8f7568f98b39d9b96a2c8deb… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2015-11-25T13:20:25+01:00 cnxcc: safety check before freeing call structure - reported by GH#417 --- Modified: modules/cnxcc/cnxcc_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/ce5591e8f7568f98b39d9b96a2c8deb… Patch: https://github.com/kamailio/kamailio/commit/ce5591e8f7568f98b39d9b96a2c8deb… --- diff --git a/modules/cnxcc/cnxcc_mod.c b/modules/cnxcc/cnxcc_mod.c index b8270ca..f24e8bd 100644 --- a/modules/cnxcc/cnxcc_mod.c +++ b/modules/cnxcc/cnxcc_mod.c @@ -906,6 +906,9 @@ void terminate_all_calls(credit_data_t *credit_data) { static void __free_call(call_t *call) { struct str_hash_entry *e = NULL; + if(call->sip_data.callid.s==NULL) + return; + LM_DBG("Freeing call [%.*s]\n", call->sip_data.callid.len, call->sip_data.callid.s); e = str_hash_get(_data.money.call_data_by_cid, call->sip_data.callid.s, call->sip_data.callid.len);