From 1db6e78817446d8be70103c939ac260f82bb0de1 Mon Sep 17 00:00:00 2001
From: heckflosse <heckflosse67@gmx.de>
Date: Thu, 6 Apr 2017 16:59:38 +0200
Subject: [PATCH] minimize changes for 'Fix wrong computation of black levels
 (in some cases) in RawImage::get_colorsCoeff'

---
 rtengine/rawimage.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rtengine/rawimage.cc b/rtengine/rawimage.cc
index 19fcb6c16..c0fd1f576 100644
--- a/rtengine/rawimage.cc
+++ b/rtengine/rawimage.cc
@@ -101,7 +101,7 @@ void RawImage::get_colorsCoeff( float *pre_mul_, float *scale_mul_, float *cblac
             cblack_[c] = this->get_cblack(c);
         }
         for (int c = 0; c < 4; c++) {
-            cblack_[FC(c / 2, c % 2)] += this->get_cblack(6 + c / 2 % this->get_cblack(4) * this->get_cblack(5) + c % 2 % this->get_cblack(5));
+            cblack_[FC(c / 2, c % 2)] = this->get_cblack(6 + c / 2 % this->get_cblack(4) * this->get_cblack(5) + c % 2 % this->get_cblack(5));
             pre_mul_[c] = this->get_pre_mul(c);
         }
     } else {