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chan_pjsip: DTMF Mode auto_info fallback lead to both inband and info 

When the dtmf_mode on an endpoint is configured as "auto_info"
Asterisk will produce an inband DTMF tone alongside an INFO
message when sending DTMF.

ASTERISK-28371

Change-Id: I1380b82f006e110a1b83fbb50c9873edd13a5d9a
This commit is contained in:
Salah Ahmed 2019-04-03 10:55:07 -05:00
parent 4f0b8c3ed3
commit 7e5b4b8616
1 changed files with 1 additions and 1 deletions
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2
channels/chan_pjsip.c
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@ -2022,7 +2022,7 @@ static int chan_pjsip_digit_begin(struct ast_channel *chan, char digit)
break;
case AST_SIP_DTMF_AUTO_INFO:
if (!media || !media->rtp || (ast_rtp_instance_dtmf_mode_get(media->rtp) == AST_RTP_DTMF_MODE_NONE)) {
return -1;
return 0;
}
ast_rtp_instance_dtmf_begin(media->rtp, digit);
break;