From 7eed31a4b217ae8b5e0483825a32261d837003ed Mon Sep 17 00:00:00 2001
From: nick_m <mainsbridge@gmail.com>
Date: Mon, 21 Nov 2016 01:17:24 +1100
Subject: [PATCH] MRV handles an alt key press even if nothing happened.

	- nothing else treats a modifier press as
	  a key press event, so don't pass it on.
	  amends 0af9fb0d
---
 gtk2_ardour/midi_region_view.cc | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/gtk2_ardour/midi_region_view.cc b/gtk2_ardour/midi_region_view.cc
index 853294eb83..0ae27f4698 100644
--- a/gtk2_ardour/midi_region_view.cc
+++ b/gtk2_ardour/midi_region_view.cc
@@ -715,8 +715,12 @@ MidiRegionView::key_press (GdkEventKey* ev)
 	*/
 	bool unmodified = Keyboard::no_modifier_keys_pressed (ev);
 
-	if (unmodified && (ev->keyval == GDK_Alt_L || ev->keyval == GDK_Alt_R) && _mouse_state != AddDragging) {
-		_mouse_state = SelectTouchDragging;
+	if (unmodified && (ev->keyval == GDK_Alt_L || ev->keyval == GDK_Alt_R)) {
+
+		if (_mouse_state != AddDragging) {
+			_mouse_state = SelectTouchDragging;
+		}
+
 		return true;
 
 	} else if (ev->keyval == GDK_Escape && unmodified) {
-- 
2.30.2