From 15e26e23521441570d8c82ffab0ddcce49df067a Mon Sep 17 00:00:00 2001
From: Tadas Baltrusaitis <tadyla@gmail.com>
Date: Fri, 6 Jan 2017 10:58:07 -0500
Subject: [PATCH] Bug fix with the view not restarting properly after being
 cleared.

---
 gui/OpenFaceOffline/UI_items/MultiBarGraph.xaml.cs     | 2 ++
 gui/OpenFaceOffline/UI_items/MultiBarGraphHorz.xaml.cs | 1 +
 2 files changed, 3 insertions(+)

diff --git a/gui/OpenFaceOffline/UI_items/MultiBarGraph.xaml.cs b/gui/OpenFaceOffline/UI_items/MultiBarGraph.xaml.cs
index 7f32909..9a25a6d 100644
--- a/gui/OpenFaceOffline/UI_items/MultiBarGraph.xaml.cs
+++ b/gui/OpenFaceOffline/UI_items/MultiBarGraph.xaml.cs
@@ -94,8 +94,10 @@ namespace OpenFaceOffline
             // Create new bars if necessary
             if (num_bars != data.Count)
             {
+                graphs = new List<BarGraph>();
                 num_bars = data.Count;
                 barGrid.Children.Clear();
+                barGrid.ColumnDefinitions.Clear();
                 foreach (var value in data)
                 {
                     BarGraph newBar = new BarGraph();
diff --git a/gui/OpenFaceOffline/UI_items/MultiBarGraphHorz.xaml.cs b/gui/OpenFaceOffline/UI_items/MultiBarGraphHorz.xaml.cs
index a4ece4a..519d447 100644
--- a/gui/OpenFaceOffline/UI_items/MultiBarGraphHorz.xaml.cs
+++ b/gui/OpenFaceOffline/UI_items/MultiBarGraphHorz.xaml.cs
@@ -121,6 +121,7 @@ namespace OpenFaceOffline
             {
                 num_bars = data.Count;
                 barGrid.Children.Clear();
+                barGrid.RowDefinitions.Clear();
                 graphs.Clear();
 
                 // Make sure AUs are sorted