From 37a9ef0501143f086370c1c35ed915c3dd9b7fa6 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 12 Mar 2015 15:56:26 +0100
Subject: [PATCH] indicate MIDI port names (vs audio system ports)

---
 gtk2_ardour/mixer_strip.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gtk2_ardour/mixer_strip.cc b/gtk2_ardour/mixer_strip.cc
index cffb1fde1a..037a5d33f6 100644
--- a/gtk2_ardour/mixer_strip.cc
+++ b/gtk2_ardour/mixer_strip.cc
@@ -1237,10 +1237,10 @@ MixerStrip::update_io_button (boost::shared_ptr<ARDOUR::Route> route, Width widt
 				} else if (connection_name.find("system:midi_") == 0) {
 					if (for_input) {
 						// "system:midi_capture_123" -> "123"
-						system_port = connection_name.substr(20);
+						system_port = "M " + connection_name.substr(20);
 					} else {
 						// "system:midi_playback_123" -> "123"
-						system_port = connection_name.substr(21);
+						system_port = "M " + connection_name.substr(21);
 					}
 
 					if (system_ports.empty()) {