From: cristy <urban-warrior@git.imagemagick.org>
Date: Sun, 17 Nov 2013 14:45:54 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~3113
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=91de9ea6b5e349601389b3089f3431f3d596fe34;p=imagemagick

---

diff --git a/MagickCore/composite.c b/MagickCore/composite.c
index f1dcba801..2522d11da 100644
--- a/MagickCore/composite.c
+++ b/MagickCore/composite.c
@@ -2078,7 +2078,7 @@ MagickExport MagickBooleanType CompositeImage(Image *image,
             pixel=Sc+Dc;
             if (pixel > QuantumRange)
               pixel-=QuantumRange;
-            pixel=gamma*(pixel*Sa*Da+Sa*Sc*(1.0-Da)+Da*Dc*(1.0-Sa));
+            pixel=gamma*(Sa*Da*pixel+Sa*Sc*(1.0-Da)+Da*Dc*(1.0-Sa));
             break;
           }
           case ModulusSubtractCompositeOp:
@@ -2086,7 +2086,7 @@ MagickExport MagickBooleanType CompositeImage(Image *image,
             pixel=Sc-Dc;
             if (pixel < 0.0)
               pixel+=QuantumRange;
-            pixel=gamma*(pixel*Sa*Da+Sa*Sc*(1.0-Da)+Da*Dc*(1.0-Sa));
+            pixel=gamma*(Sa*Da*pixel+Sa*Sc*(1.0-Da)+Da*Dc*(1.0-Sa));
             break;
           }
           case MultiplyCompositeOp: