From c0113d1e7ad6b42e05688d835b9c9ac4a33ce3fe Mon Sep 17 00:00:00 2001
From: Jonathan Moore Liles <j.liles@unix.net>
Date: Wed, 30 Sep 2015 17:37:27 -0700
Subject: [PATCH] Timeline: Don't let sequence widgets swallow events meant for
 track header.

Closes #177
---
 timeline/src/Sequence.C | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/timeline/src/Sequence.C b/timeline/src/Sequence.C
index 13f5390..9fd9a07 100644
--- a/timeline/src/Sequence.C
+++ b/timeline/src/Sequence.C
@@ -179,6 +179,9 @@ Sequence::widget_at ( nframes_t ts, int Y )
 Sequence_Widget *
 Sequence::event_widget ( void )
 {
+    if ( Fl::event_x() < drawable_x() )
+        return NULL;
+    
     nframes_t ets = timeline->xoffset + timeline->x_to_ts( Fl::event_x() - drawable_x() );
     return widget_at( ets, Fl::event_y() );
 }