Module: sip-router Branch: ser_modules Commit: ee6eee271dceec6e1d4d581edd389687697ccdc7 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=ee6eee2… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Tue Jul 14 07:36:51 2009 +0000 presence_b2b: fix from & to header access Access the parsed part of a From or To header only if non-zero and/or parse_from_header() returned success. --- modules_s/presence_b2b/euac_funcs.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/modules_s/presence_b2b/euac_funcs.c b/modules_s/presence_b2b/euac_funcs.c index 04313c9..b147ffa 100644 --- a/modules_s/presence_b2b/euac_funcs.c +++ b/modules_s/presence_b2b/euac_funcs.c @@ -34,8 +34,10 @@ events_uac_t *find_euac_nolock(struct sip_msg *m) parse_from_header(m); memset(&id, 0, sizeof(id)); - if (m->to) id.loc_tag = ((struct to_body*)m->to->parsed)->tag_value; - if (m->from) id.rem_tag = ((struct to_body*)m->from->parsed)->tag_value; + if (m->to && m->to->parsed) + id.loc_tag = ((struct to_body*)m->to->parsed)->tag_value; + if (parse_from_header(m)==0 && m->from->parsed) + id.rem_tag = ((struct to_body*)m->from->parsed)->tag_value; if (m->callid) id.call_id = m->callid->body; uac = (events_uac_t*)ht_find(&euac_internals->ht_confirmed, &id);