app_dial.c: Only send DTMF on first progress event.
ASTERISK-29329 #close Change-Id: Ic58e7a17f1ff3f785a5b21dced88682581149601
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@ -1559,12 +1559,14 @@ static struct ast_channel *wait_for_answer(struct ast_channel *in,
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ast_channel_stage_snapshot_done(in);
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ast_channel_unlock(in);
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sent_progress = 1;
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}
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if (!ast_strlen_zero(dtmf_progress)) {
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ast_verb(3,
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"Sending DTMF '%s' to the called party as result of receiving a PROGRESS message.\n",
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dtmf_progress);
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ast_dtmf_stream(c, in, dtmf_progress, 250, 0);
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if (!ast_strlen_zero(dtmf_progress)) {
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ast_verb(3,
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"Sending DTMF '%s' to the called party as result of "
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"receiving a PROGRESS message.\n",
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dtmf_progress);
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ast_dtmf_stream(c, in, dtmf_progress, 250, 0);
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}
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}
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ast_channel_publish_dial(in, c, NULL, "PROGRESS");
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break;
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