diff options
| author | Neels Hofmeyr <neels@hofmeyr.de> | 2019-08-30 01:05:58 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2019-09-02 11:07:49 +0200 |
| commit | 43e8d4d412beba53ea6581fbf17de4d04779d353 (patch) | |
| tree | 03f53ea33378c87887791fc7bcf51ec1a8c584ee /src | |
| parent | be5f03347578920d7b810e3de499d030377a12c4 (diff) | |
gsm48_tch_rtp_create(): check against NULL mgcp_info
osmo_mgcpc_ep_ci_get_rtp_info() might return a NULL mgcp_info, guard against
that.
Fixes: CID#203651
Change-Id: I98fe5860c49751ade1af10d99487aba259504f23
Diffstat (limited to 'src')
| -rw-r--r-- | src/libmsc/gsm_04_08_cc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c index 1ec33429b..e83caa22f 100644 --- a/src/libmsc/gsm_04_08_cc.c +++ b/src/libmsc/gsm_04_08_cc.c @@ -1700,7 +1700,10 @@ int gsm48_tch_rtp_create(struct gsm_trans *trans) /* Payload Type number */ mgcp_info = osmo_mgcpc_ep_ci_get_rtp_info(rtp_cn->ci); - payload_type = map_codec_to_pt(mgcp_info->ptmap, mgcp_info->ptmap_len, rtp_cn->codec); + if (mgcp_info && mgcp_info->ptmap_len) + payload_type = map_codec_to_pt(mgcp_info->ptmap, mgcp_info->ptmap_len, rtp_cn->codec); + else + payload_type = rtp_cn->codec; rtp_cn_local = call_leg_local_ip(cl, RTP_TO_CN); if (!rtp_cn_local) { |