Return pseudo-class image for -type bilevel option

diff --git a/MagickCore/quantize.c b/MagickCore/quantize.c
index a9037af6b2be0250cf82925cf635c335a7b1c116..86305fe71ea874ae98d5bac714964dcb28aec6c7 100644 (file)
--- a/MagickCore/quantize.c
+++ b/MagickCore/quantize.c
@@ -669,7 +669,7 @@ static MagickBooleanType AssignImageColors(Image *image,CubeInfo *cube_info,
     }
   (void) SyncImage(image,exception);
   if ((cube_info->quantize_info->colorspace != UndefinedColorspace) &&
-      (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse))
+      (IssRGBCompatibleColorspace(colorspace) == MagickFalse))
     (void) TransformImageColorspace(image,colorspace,exception);
   return(MagickTrue);
 }