[sr-dev] git:5.1:ff36d82d: drouting: fix crush for empty username in ruri

Module: kamailio Branch: 5.1 Commit: ff36d82d8861ed50adf91b9e314c29ef8ee3e745 URL: https://github.com/kamailio/kamailio/commit/ff36d82d8861ed50adf91b9e314c29e… Author: Dmitri Savolainen <savolainen(a)erinaco.ru> Committer: Henning Westerholt <hw(a)kamailio.org> Date: 2018-08-23T20:00:40+02:00 drouting: fix crush for empty username in ruri - uri like sip:@host crushed kamailio (cherry picked from commit e4f3849f35ae556e317c365d56b14212e48d1dab) --- Modified: src/modules/drouting/prefix_tree.c --- Diff: https://github.com/kamailio/kamailio/commit/ff36d82d8861ed50adf91b9e314c29e… Patch: https://github.com/kamailio/kamailio/commit/ff36d82d8861ed50adf91b9e314c29e… --- diff --git a/src/modules/drouting/prefix_tree.c b/src/modules/drouting/prefix_tree.c index 099c402dec..9ce8d04bc6 100644 --- a/src/modules/drouting/prefix_tree.c +++ b/src/modules/drouting/prefix_tree.c @@ -98,7 +98,7 @@ rt_info_t *get_prefix(ptree_t *ptree, str *prefix, unsigned int rgid) if(NULL == ptree) goto err_exit; - if(NULL == prefix) + if(NULL == prefix || NULL == prefix->s) goto err_exit; tmp = prefix->s; /* go the tree down to the last digit in the