faderport: fix odd interaction when selecting master-then-monitor or monitor-then-master and toggling back

1 files changed, 7 insertions, 0 deletions

diff --git a/libs/surfaces/faderport/operations.cc b/libs/surfaces/faderport/operations.cc
index 9bccd77284..61acbeccad 100644
--- a/libs/surfaces/faderport/operations.cc
+++ b/libs/surfaces/faderport/operations.cc
@@ -18,6 +18,7 @@
 */
 
 #include "ardour/async_midi_port.h"
+#include "ardour/monitor_processor.h"
 #include "ardour/rc_configuration.h"
 #include "ardour/session.h"
 #include "ardour/track.h"
@@ -46,6 +47,12 @@ FaderPort::mute ()
 		return;
 	}
 
+	if (_current_route == session->monitor_out()) {
+		boost::shared_ptr<MonitorProcessor> mp = _current_route->monitor_control();
+		mp->set_cut_all (!mp->cut_all());
+		return;
+	}
+
 	boost::shared_ptr<RouteList> rl (new RouteList);
 	rl->push_back (_current_route);
 	session->set_mute (rl, !_current_route->muted());