Module: sip-router Branch: master Commit: c2b0be97a3ef8e4e1bff34a5c73328a63979aa61 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c2b0be9… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Tue Sep 16 23:38:35 2014 +0200 core: safety check for outbound buffer - pointer can end up being NULL if replacement fails to be built (e.g., via topoh) --- forward.h | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/forward.h b/forward.h index 271e6c7..2c5d942 100644 --- a/forward.h +++ b/forward.h @@ -145,6 +145,11 @@ static inline int msg_send(struct dest_info* dst, char* buf, int len) outb.len = len; sr_event_exec(SREV_NET_DATA_OUT, (void*)&outb); + if(outb.s==NULL) { + LM_ERR("failed to update outgoing buffer\n"); + return -1; + } + #ifdef USE_TCP if (unlikely((dst->proto == PROTO_WS #ifdef USE_TLS