From cb86dfde18e8ef57596f8b4c9ba6391b54db48ef Mon Sep 17 00:00:00 2001
From: Steven Kirk <steven.kirk@tricycleinc.com>
Date: Sat, 29 Nov 2014 15:48:21 +0100
Subject: [PATCH] Fix initial scrollbar arrange.

---
 Perspex.Controls/Primitives/Track.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Perspex.Controls/Primitives/Track.cs b/Perspex.Controls/Primitives/Track.cs
index 1ebb6714fe..5ee6eda8aa 100644
--- a/Perspex.Controls/Primitives/Track.cs
+++ b/Perspex.Controls/Primitives/Track.cs
@@ -129,13 +129,13 @@ namespace Perspex.Controls.Primitives
                 if (this.Orientation == Orientation.Horizontal)
                 {
                     var width = finalSize.Width * thumbFraction;
-                    var x = (finalSize.Width - thumb.ActualSize.Width) * valueFraction;
+                    var x = (finalSize.Width - width) * valueFraction;
                     thumb.Arrange(new Rect(x, 0, width, finalSize.Height));
                 }
                 else
                 {
                     var height = finalSize.Height * thumbFraction;
-                    var y = (finalSize.Height - thumb.ActualSize.Height) * valueFraction;
+                    var y = (finalSize.Height - height) * valueFraction;
                     thumb.Arrange(new Rect(0, y, finalSize.Width, height));
                 }
             }