[sr-dev] git:master: module/ims_auth: protection against crash if there is no auth vector initialised.

Module: sip-router Branch: master Commit: 4b65964dbe1f38bcf867301d43933f9bbf91ab7d URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=4b65964… Author: Jason Penton <jason.penton(a)smilecoms.com> Committer: Jason Penton <jason.penton(a)smilecoms.com> Date: Wed Jun 5 08:58:29 2013 +0200 module/ims_auth: protection against crash if there is no auth vector initialised. - patch submitted by Camille Oudot --- modules/ims_auth/cxdx_mar.c | 10 ++++++---- 1 files changed, 6 insertions(+), 4 deletions(-) diff --git a/modules/ims_auth/cxdx_mar.c b/modules/ims_auth/cxdx_mar.c index 3e95f6c..2ec113b 100644 --- a/modules/ims_auth/cxdx_mar.c +++ b/modules/ims_auth/cxdx_mar.c @@ -411,11 +411,13 @@ success: stateful_request_reply_async(t, t->uas.request, 401, MSG_401_CHALLENGE); done: - start_reg_await_timer(avlist[0]); //start the timer to remove stale or unused Auth Vectors + if (avlist) { + start_reg_await_timer(avlist[0]); //start the timer to remove stale or unused Auth Vectors - //now we add it to the queue as sent as we have already sent the challenge and used it and set the status to SENT - if (!add_auth_vector(private_identity, public_identity, avlist[0])) - free_auth_vector(avlist[0]); + //now we add it to the queue as sent as we have already sent the challenge and used it and set the status to SENT + if (!add_auth_vector(private_identity, public_identity, avlist[0])) + free_auth_vector(avlist[0]); + } //free memory if (maa) cdpb.AAAFreeMessage(&maa);