From 4f465d37b3c2506f00a3dbc7d2191a887ea91a2d Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sat, 4 Jan 2014 16:28:00 +0100
Subject: [PATCH] fix dragging playhead using time rulers

---
 gtk2_ardour/editor_rulers.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gtk2_ardour/editor_rulers.cc b/gtk2_ardour/editor_rulers.cc
index 27a13a94b7..865a555c8a 100644
--- a/gtk2_ardour/editor_rulers.cc
+++ b/gtk2_ardour/editor_rulers.cc
@@ -324,7 +324,11 @@ Editor::ruler_mouse_motion (GdkEventMotion* ev)
 	}
 
 	if (_drags->active ()) {
-		_drags->window_motion_handler (reinterpret_cast<GdkEvent*> (ev), false);
+		GdkEventMotion canvas_ev = *ev;
+		ArdourCanvas::Duple d = _track_canvas->window_to_canvas (ArdourCanvas::Duple (ev->x, ev->y));
+		canvas_ev.x = rint (d.x);
+		canvas_ev.y = rint (d.y);
+		_drags->window_motion_handler (reinterpret_cast<GdkEvent*> (&canvas_ev), false);
 	}
 
 	return true;