(no commit message)

diff --git a/MagickCore/enhance.c b/MagickCore/enhance.c
index fad559646d201c725a90aa9f72e981175b7c4c32..f84167e4f804962e56086ac651da9b7bc12d5bba 100644 (file)
--- a/MagickCore/enhance.c
+++ b/MagickCore/enhance.c
@@ -3396,16 +3396,15 @@ MagickExport MagickBooleanType SigmoidalContrastImage(Image *image,
         * range.
         *
         * "+epsilon" is to allow a=0 without division by zero.
-         *
-        * Nicolas is still trying to figure out what the "+0.5" is for.
-        * They may be gone later.
          */
         sigmoidal_map[i]=(MagickRealType) ScaleMapToQuantum((MagickRealType)
-          (MaxMap*(0.5+(uu-(u0+u1)/2.0)/(u1-u0+MagickEpsilon))+0.5));
+          (MaxMap*(0.5+(uu-(u0+u1)/2.0)/(u1-u0+MagickEpsilon))));
 #else
         /* Scaled sigmoidal formula: (1/(1+exp(a*(b-u))) - 1/(1+exp(a*b)))
          *                           /
          *                           (1/(1+exp(a*(b-1))) - 1/(1+exp(a*b)))
+         *
+        * Nicolas is still trying to figure out what the "+0.5" is for.
          */
         sigmoidal_map[i]=(MagickRealType) ScaleMapToQuantum((MagickRealType)
           (MaxMap*((uu-u0)/(u1-u0))+0.5));