From a936e9669390c4f272db75fa94817d4ae1a133a2 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Sun, 3 Jun 2012 14:19:44 +0000
Subject: [PATCH] Don't allow aux sends from MIDI tracks for the time being
 (#4866).

git-svn-id: svn://localhost/ardour2/branches/3.0@12549 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/processor_box.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gtk2_ardour/processor_box.cc b/gtk2_ardour/processor_box.cc
index c698aeed06..b161a18663 100644
--- a/gtk2_ardour/processor_box.cc
+++ b/gtk2_ardour/processor_box.cc
@@ -44,6 +44,7 @@
 #include "ardour/audioengine.h"
 #include "ardour/internal_return.h"
 #include "ardour/internal_send.h"
+#include "ardour/midi_track.h"
 #include "ardour/plugin_insert.h"
 #include "ardour/port_insert.h"
 #include "ardour/profile.h"
@@ -858,7 +859,10 @@ ProcessorBox::build_possible_aux_menu ()
 {
 	boost::shared_ptr<RouteList> rl = _session->get_routes_with_internal_returns();
 
-	if (rl->empty()) {
+	if (rl->empty() || boost::dynamic_pointer_cast<MidiTrack> (_route)) {
+		/* No aux sends if there are no busses, or if this route is a MIDI track
+		   (one day, but not now ...)
+		*/
 		return 0;
 	}