From a478aed3933db3d707dee54f1727bc5ded96e2da Mon Sep 17 00:00:00 2001
From: JimBobSquarePants <james_south@hotmail.com>
Date: Wed, 6 Sep 2017 16:29:46 +1000
Subject: [PATCH] Fix null reference execption

TODO: I do not like this, far to flaky.
---
 src/ImageSharp/Image/Image{TPixel}.cs | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/src/ImageSharp/Image/Image{TPixel}.cs b/src/ImageSharp/Image/Image{TPixel}.cs
index 7d8a48598..0b3352869 100644
--- a/src/ImageSharp/Image/Image{TPixel}.cs
+++ b/src/ImageSharp/Image/Image{TPixel}.cs
@@ -128,7 +128,7 @@ namespace SixLabors.ImageSharp
         /// <summary>
         /// Gets the root frame.
         /// </summary>
-        private IImageFrame<TPixel> RootFrame => this.Frames.RootFrame;
+        private IImageFrame<TPixel> RootFrame => this.Frames?.RootFrame;
 
         /// <inheritdoc/>
         Buffer2D<TPixel> IImageFrame<TPixel>.PixelBuffer => this.RootFrame.PixelBuffer;
@@ -144,15 +144,9 @@ namespace SixLabors.ImageSharp
         /// <returns>The <see typeparam="TPixel"/> at the specified position.</returns>
         public TPixel this[int x, int y]
         {
-            get
-            {
-                return this.RootFrame.PixelBuffer[x, y];
-            }
+            get => this.RootFrame.PixelBuffer[x, y];
 
-            set
-            {
-                this.RootFrame.PixelBuffer[x, y] = value;
-            }
+            set => this.RootFrame.PixelBuffer[x, y] = value;
         }
 
         /// <summary>