[sr-dev] git:master: tmx: be sure From header is parsed before accessing the tag

Module: sip-router Branch: master Commit: 92ff234d8b39c422aca683d4fbb0cfacc24a77b4 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=92ff234… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: Tue Aug 19 11:10:14 2014 +0200 tmx: be sure From header is parsed before accessing the tag - reported by Juha Heinanen --- modules/tmx/tmx_pretran.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/modules/tmx/tmx_pretran.c b/modules/tmx/tmx_pretran.c index 3483c32..653f64c 100644 --- a/modules/tmx/tmx_pretran.c +++ b/modules/tmx/tmx_pretran.c @@ -213,6 +213,10 @@ int tmx_check_pretran(sip_msg_t *msg) LM_ERR("failed to get Via header\n"); return -1; } + if (parse_from_header(msg)<0 || get_from(msg)->tag_value.len==0) { + LM_ERR("failed to get From header\n"); + return -1; + } vbr = msg->via1->branch;