Module: sip-router Branch: 4.0 Commit: d8739609c85cb00da9486b3f91d0c4834048485f URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=d873960… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: Wed Sep 4 13:04:23 2013 +0200 topoh: safety check for missing To header - based on a patch by Michel de Weerd, FS#303 (cherry picked from commit 362d374a61953aee3cf9f96eadaef63c5f22763e) --- modules/topoh/topoh_mod.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/modules/topoh/topoh_mod.c b/modules/topoh/topoh_mod.c index e5e7058..28a53bb 100644 --- a/modules/topoh/topoh_mod.c +++ b/modules/topoh/topoh_mod.c @@ -228,12 +228,18 @@ int th_prepare_msg(sip_msg_t *msg) return 3; } - if(get_to(msg)==NULL) + if(parse_to_header(msg)<0 || msg->to==NULL) { LM_ERR("cannot parse TO header\n"); return 3; } + if(get_to(msg)==NULL) + { + LM_ERR("cannot get TO header\n"); + return 3; + } + return 0; }