From e15c337f573537b97b5bcce3dca51523be2466ec Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 17 Jun 2024 19:55:08 +0200
Subject: [PATCH] Fix crash (invalid Track Drag) when starting automation value
 edit

When double-clicking to edit a fader value three button press
events are created:
1. GDK_BUTTON_PRESS
2. GDK_BUTTON_PRESS
3. GDK_2BUTTON_PRESS

The first two start an Editor Drag, which later crashes in
Editor::mid_track_drag() gtk2_ardour/editor.cc:7067
---
 libs/widgets/barcontroller.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/widgets/barcontroller.cc b/libs/widgets/barcontroller.cc
index a40e6db56d..b5debd2c26 100644
--- a/libs/widgets/barcontroller.cc
+++ b/libs/widgets/barcontroller.cc
@@ -87,7 +87,7 @@ BarController::on_button_press_event (GdkEventButton* ev)
 	} else {
 		_switch_on_release = false;
 	}
-	return false;
+	return 1 == ev->button;
 }
 
 bool