From 36c708c4654053b9b15c800cea1a0bea28762743 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 15 Aug 2017 17:36:50 -0400
Subject: only button 1 click in mouse draw mode on MIDI automation regions
 should add events

---
 gtk2_ardour/automation_region_view.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gtk2_ardour/automation_region_view.cc b/gtk2_ardour/automation_region_view.cc
index ce1cd1498d..4a16177d29 100644
--- a/gtk2_ardour/automation_region_view.cc
+++ b/gtk2_ardour/automation_region_view.cc
@@ -137,6 +137,7 @@ AutomationRegionView::canvas_group_event (GdkEvent* ev)
 
 	if (trackview.editor().internal_editing() &&
 	    ev->type == GDK_BUTTON_RELEASE &&
+	    ev->button.button == 1 &&
 	    e.current_mouse_mode() == Editing::MouseDraw &&
 	    !e.drags()->active()) {
 
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