[sr-dev] git:4.2:2556a840: dmq: safety check for peer_list when calling the callbacks

Module: kamailio Branch: 4.2 Commit: 2556a840208f4d16973772547af8258f314cef8c URL: https://github.com/kamailio/kamailio/commit/2556a840208f4d16973772547af8258… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2015-01-08T14:25:13+01:00 dmq: safety check for peer_list when calling the callbacks - can result in crashing if it is not set - reported by Olle E. Johansson (cherry picked from commit cc5f96f9c847d285085b0b9809ff0db76ea0a835) --- Modified: modules/dmq/notification_peer.c --- Diff: https://github.com/kamailio/kamailio/commit/2556a840208f4d16973772547af8258… Patch: https://github.com/kamailio/kamailio/commit/2556a840208f4d16973772547af8258… --- diff --git a/modules/dmq/notification_peer.c b/modules/dmq/notification_peer.c index 1d804bd..b493717 100644 --- a/modules/dmq/notification_peer.c +++ b/modules/dmq/notification_peer.c @@ -173,6 +173,10 @@ int extract_node_list(dmq_node_list_t* update_list, struct sip_msg* msg) int run_init_callbacks() { dmq_peer_t* crt; + if(peer_list==0) { + LM_WARN("peer list is null\n"); + return 0; + } crt = peer_list->peers; while(crt) { if (crt->init_callback) {