[sr-dev] git:master:76085672: Merge pull request #1326 from phil-lavin/bugfix-rtpengine-read-sdp

Module: kamailio Branch: master Commit: 76085672c0f00d8539ab16652d4404266ad8184c URL: https://github.com/kamailio/kamailio/commit/76085672c0f00d8539ab16652d44042… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: GitHub <noreply(a)github.com> Date: 2017-11-23T11:59:23+01:00 Merge pull request #1326 from phil-lavin/bugfix-rtpengine-read-sdp rtpengine: fixed segfault when using read_sdp_pv --- Modified: src/modules/rtpengine/rtpengine.c --- Diff: https://github.com/kamailio/kamailio/commit/76085672c0f00d8539ab16652d44042… Patch: https://github.com/kamailio/kamailio/commit/76085672c0f00d8539ab16652d44042… --- diff --git a/src/modules/rtpengine/rtpengine.c b/src/modules/rtpengine/rtpengine.c index e3468d04a8..9704693eee 100644 --- a/src/modules/rtpengine/rtpengine.c +++ b/src/modules/rtpengine/rtpengine.c @@ -3328,6 +3328,7 @@ rtpengine_offer_answer(struct sip_msg *msg, const char *flags, int op, int more) str body, newbody; struct lump *anchor; pv_value_t pv_val; + str cur_body = {0, 0}; dict = rtpp_function_call_ok(&bencbuf, msg, op, flags, &body); if (!dict) @@ -3357,7 +3358,12 @@ rtpengine_offer_answer(struct sip_msg *msg, const char *flags, int op, int more) pkg_free(newbody.s); } else { - anchor = del_lump(msg, body.s - msg->buf, body.len, 0); + /* get the body from the message as body ptr may have changed */ + cur_body.len = 0; + cur_body.s = get_body(msg); + cur_body.len = msg->buf + msg->len - cur_body.s; + + anchor = del_lump(msg, cur_body.s - msg->buf, cur_body.len, 0); if (!anchor) { LM_ERR("del_lump failed\n"); goto error_free;