From c05f0fbbfba70481622487986dcedc50f2f89384 Mon Sep 17 00:00:00 2001
From: Joel Holdsworth <joel@joel-desktop.(none)>
Date: Fri, 2 Jan 2009 11:39:45 +0000
Subject: [PATCH] Added a comment

---
 src/gui/widgets/timeline/timeline-layout-helper.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gui/widgets/timeline/timeline-layout-helper.cpp b/src/gui/widgets/timeline/timeline-layout-helper.cpp
index f7c46dafd..0274c2d12 100644
--- a/src/gui/widgets/timeline/timeline-layout-helper.cpp
+++ b/src/gui/widgets/timeline/timeline-layout-helper.cpp
@@ -102,7 +102,8 @@ TimelineLayoutHelper::header_from_point(const Gdk::Point &point)
         point.get_y() < rect.get_y() + rect.get_height())
         return pair.first;
     }
-    
+  
+  // No track was found - return an empty pointer
   return shared_ptr<timeline::Track>();
 }