prefer audio-fader over midi-gain fader display.

This only affects mixer-strip display (and range).
The fader has effect on all MIDI and audio data
passing though it regardless of its display mode.

diff --git a/gtk2_ardour/gain_meter.cc b/gtk2_ardour/gain_meter.cc
index 73d2ce648b8dcc73270637319344193562d70618..b267f15d9d635aac225358d1f9c5ab3b732e85d6 100644 (file)
--- a/gtk2_ardour/gain_meter.cc
+++ b/gtk2_ardour/gain_meter.cc
@@ -236,7 +236,7 @@ GainMeterBase::setup_gain_adjustment ()
 
        ignore_toggle = true;
 
-       if (_amp->output_streams().n_midi() == 0) {
+       if (_amp->output_streams().n_midi() <=  _amp->output_streams().n_audio()) {
                _data_type = DataType::AUDIO;
                gain_adjustment.set_lower (0.0);
                gain_adjustment.set_upper (1.0);