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[imagemagick] / MagickCore / colorspace.c

diff --git a/MagickCore/colorspace.c b/MagickCore/colorspace.c
index 1807a649c78b014f860c6193b02da5f9676d99ba..0ea8c8a502bede2baccbd1afd5cec51ff66e6722 100644 (file)
--- a/MagickCore/colorspace.c
+++ b/MagickCore/colorspace.c
@@ -1137,10 +1137,13 @@ MagickExport MagickBooleanType TransformImageColorspace(Image *image,
   assert(image->signature == MagickSignature);
   if (image->debug != MagickFalse)
     (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
+  if (image->colorspace == colorspace)
+    return(MagickTrue);
+  if ((image->colorspace == GRAYColorspace) && (image->gamma != 1.0) &&
+      (colorspace == sRGBColorspace))
+    return(MagickTrue);
   if (colorspace == UndefinedColorspace)
     return(SetImageColorspace(image,colorspace,exception));
-  if (image->colorspace == colorspace)
-    return;
   /*
     Convert the reference image from an alternate colorspace to sRGB.
   */