diff options
Diffstat (limited to 'res/res_pjsip_t38.c')
| -rw-r--r-- | res/res_pjsip_t38.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/res/res_pjsip_t38.c b/res/res_pjsip_t38.c index a032bb12f..877d48fb6 100644 --- a/res/res_pjsip_t38.c +++ b/res/res_pjsip_t38.c @@ -880,11 +880,20 @@ static int create_outgoing_sdp_stream(struct ast_sip_session *session, struct as static struct ast_frame *media_session_udptl_read_callback(struct ast_sip_session *session, struct ast_sip_session_media *session_media) { + struct ast_frame *frame; + if (!session_media->udptl) { return &ast_null_frame; } - return ast_udptl_read(session_media->udptl); + frame = ast_udptl_read(session_media->udptl); + if (!frame) { + return NULL; + } + + frame->stream_num = session_media->stream_num; + + return frame; } static int media_session_udptl_write_callback(struct ast_sip_session *session, struct ast_sip_session_media *session_media, struct ast_frame *frame) |