Module: sip-router Branch: master Commit: d29cfab1584b8bc2672b4242a2626d9dc90c77a2 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=d29cfab… Author: Peter Dunkley <peter.dunkley(a)crocodile-rcs.com> Committer: Peter Dunkley <peter.dunkley(a)crocodile-rcs.com> Date: Tue Oct 9 21:07:10 2012 +0100 modules_k/xcap_server: Fixed segmentation fault - Occurs when attempting to do an etag compare when there is no document/etag in the database. --- modules_k/xcap_server/xcap_server.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/modules_k/xcap_server/xcap_server.c b/modules_k/xcap_server/xcap_server.c index 7b44585..0d68bb0 100644 --- a/modules_k/xcap_server/xcap_server.c +++ b/modules_k/xcap_server/xcap_server.c @@ -1339,6 +1339,12 @@ static int check_preconditions(sip_msg_t *msg, str etag_hdr) static int check_match_header(str body, str *etag) { + if (etag == NULL) + return -1; + + if (etag->s || etag->len == 0) + return -1; + do { char *start_pos, *end_pos, *old_body_pos;