From b528348f397c564c2e9a7ba62aa7eb442526c8ac Mon Sep 17 00:00:00 2001
From: Maria Dimashova <no@email>
Date: Mon, 2 Jul 2012 20:21:34 +0000
Subject: [PATCH] fixed #2118

---
 modules/imgproc/src/grabcut.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/imgproc/src/grabcut.cpp b/modules/imgproc/src/grabcut.cpp
index 98dbf74..4fb9b8d 100644
--- a/modules/imgproc/src/grabcut.cpp
+++ b/modules/imgproc/src/grabcut.cpp
@@ -305,7 +305,7 @@ static void calcNWeights( const Mat& img, Mat& leftW, Mat& upleftW, Mat& upW, Ma
             }
             else
                 upW.at<double>(y,x) = 0;
-            if( x+1<img.cols-1 && y-1>=0 ) // upright
+            if( x+1<img.cols && y-1>=0 ) // upright
             {
                 Vec3d diff = color - (Vec3d)img.at<Vec3b>(y-1,x+1);
                 uprightW.at<double>(y,x) = gammaDivSqrt2 * exp(-beta*diff.dot(diff));
-- 
2.7.4