From 20a8c5b0bf1dcb4cdef9f571a5cc3cfe12def1b4 Mon Sep 17 00:00:00 2001
From: Dirk Lemstra <dirk@git.imagemagick.org>
Date: Mon, 12 Dec 2016 11:35:40 +0100
Subject: [PATCH] Added 'missing' this.

---
 src/ImageSharp/Image/PixelAccessor.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ImageSharp/Image/PixelAccessor.cs b/src/ImageSharp/Image/PixelAccessor.cs
index 87cef890c7..0dd43fd8cd 100644
--- a/src/ImageSharp/Image/PixelAccessor.cs
+++ b/src/ImageSharp/Image/PixelAccessor.cs
@@ -188,7 +188,7 @@ namespace ImageSharp
             int width = Math.Min(area.Width, this.Width - targetX);
             int height = Math.Min(area.Height, this.Height - targetY);
 
-            CheckDimensions(width, height);
+            this.CheckDimensions(width, height);
 
             switch (area.ComponentOrder)
             {
@@ -223,7 +223,7 @@ namespace ImageSharp
             int width = Math.Min(area.Width, this.Width - sourceX);
             int height = Math.Min(area.Height, this.Height - sourceY);
 
-            CheckDimensions(width, height);
+            this.CheckDimensions(width, height);
 
             switch (area.ComponentOrder)
             {