From: nicolas <nicolas@git.imagemagick.org>
Date: Wed, 8 Aug 2012 15:19:37 +0000 (+0000)
Subject: IM7 enhance.c: add ClampToQuantum back before ScaleQuantumToMap in sigmoidal-contrast... 
X-Git-Tag: 7.0.1-0~5171
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fe41d433b294ecf01cd3a4c0de246c70426f6e58;p=imagemagick

IM7 enhance.c: add ClampToQuantum back before ScaleQuantumToMap in sigmoidal-contrast colormap loop
---

diff --git a/MagickCore/enhance.c b/MagickCore/enhance.c
index 395bba43d..83720cab3 100644
--- a/MagickCore/enhance.c
+++ b/MagickCore/enhance.c
@@ -3375,16 +3375,16 @@ MagickExport MagickBooleanType SigmoidalContrastImage(Image *image,
 	*/
         if ((GetPixelRedTraits(image) & UpdatePixelTrait) != 0)
           image->colormap[i].red=ClampToQuantum(sigmoidal_map[
-	    ScaleQuantumToMap(image->colormap[i].red)]);
+            ScaleQuantumToMap(ClampToQuantum(image->colormap[i].red))]);
         if ((GetPixelGreenTraits(image) & UpdatePixelTrait) != 0)
           image->colormap[i].green=ClampToQuantum(sigmoidal_map[
-	    ScaleQuantumToMap(image->colormap[i].green)]);
+            ScaleQuantumToMap(ClampToQuantum(image->colormap[i].green))]);
         if ((GetPixelBlueTraits(image) & UpdatePixelTrait) != 0)
           image->colormap[i].blue=ClampToQuantum(sigmoidal_map[
-	    ScaleQuantumToMap(image->colormap[i].blue)]);
+            ScaleQuantumToMap(ClampToQuantum(image->colormap[i].blue))]);
         if ((GetPixelAlphaTraits(image) & UpdatePixelTrait) != 0)
           image->colormap[i].alpha=ClampToQuantum(sigmoidal_map[
-	    ScaleQuantumToMap(image->colormap[i].alpha)]);
+            ScaleQuantumToMap(ClampToQuantum(image->colormap[i].alpha))]);
       }
   /*
     Sigmoidal-contrast enhance image.