diff options
Diffstat (limited to 'res/res_pjsip_dtmf_info.c')
| -rw-r--r-- | res/res_pjsip_dtmf_info.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/res/res_pjsip_dtmf_info.c b/res/res_pjsip_dtmf_info.c index b0a6649a0..7b52250c8 100644 --- a/res/res_pjsip_dtmf_info.c +++ b/res/res_pjsip_dtmf_info.c @@ -89,7 +89,13 @@ static int dtmf_info_incoming_request(struct ast_sip_session *session, struct pj char event = '\0'; unsigned int duration = 100; - char is_dtmf = is_media_type(rdata, "dtmf"); + char is_dtmf; + + if (!session->channel) { + return 0; + } + + is_dtmf = is_media_type(rdata, "dtmf"); if (!is_dtmf && !is_media_type(rdata, "dtmf-relay")) { return 0; |