From e8e937213ad85b7e52c6af2182aba52e555667bb Mon Sep 17 00:00:00 2001
From: perploug <pph@umbraco.dk>
Date: Sat, 15 Feb 2014 16:42:20 +0100
Subject: [PATCH] Fixes small calculation issue in percentage-based cropping

Former-commit-id: 56969ec1636d5a356b4fa8ed95af932a837b10b6
---
 src/ImageProcessor/Processors/Crop.cs | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/ImageProcessor/Processors/Crop.cs b/src/ImageProcessor/Processors/Crop.cs
index 344f13f86..7662158d0 100644
--- a/src/ImageProcessor/Processors/Crop.cs
+++ b/src/ImageProcessor/Processors/Crop.cs
@@ -159,12 +159,11 @@ namespace ImageProcessor.Processors
                     // Work out the percentages.
                     float left = cropLayer.Left * sourceWidth;
                     float top = cropLayer.Top * sourceWidth;
-                    float right = sourceWidth - (cropLayer.Right * sourceWidth);
-                    float bottom = sourceHeight - (cropLayer.Bottom * sourceHeight);
-                    //float right = (sourceWidth - (cropLayer.Right * sourceWidth)) - left;
-                    //float bottom = (sourceHeight - (cropLayer.Bottom * sourceHeight)) - top;
+                    
+                    float width  = (1 - cropLayer.Left - cropLayer.Right) * sourceWidth;
+                    float height = (1 - cropLayer.Top - cropLayer.Bottom) * sourceHeight;
 
-                    rectangleF = new RectangleF(left, top, right, bottom);
+                    rectangleF = new RectangleF(left, top, width, height);
                 }
                 else
                 {