(no commit message)

diff --git a/MagickCore/enhance.c b/MagickCore/enhance.c
index 0104c8a7134d36932bcde1d4fcf7eab478116b6b..f7f8d26203deef3d43251625a3bbd94edac0c882 100644 (file)
--- a/MagickCore/enhance.c
+++ b/MagickCore/enhance.c
@@ -47,6 +47,7 @@
 #include "MagickCore/color.h"
 #include "MagickCore/color-private.h"
 #include "MagickCore/colorspace.h"
+#include "MagickCore/colorspace-private.h"
 #include "MagickCore/composite-private.h"
 #include "MagickCore/enhance.h"
 #include "MagickCore/exception.h"
@@ -327,6 +328,8 @@ MagickExport MagickBooleanType ClutImage(Image *image,const Image *clut_image,
   assert(clut_image->signature == MagickSignature);
   if (SetImageStorageClass(image,DirectClass,exception) == MagickFalse)
     return(MagickFalse);
+  if (IsGrayColorspace(image->colorspace) != MagickFalse)
+    (void) TransformImageColorspace(image,sRGBColorspace,exception);
   clut_map=(double *) AcquireQuantumMemory(MaxMap+1UL,GetPixelChannels(image)*
     sizeof(*clut_map));
   if (clut_map == (double *) NULL)
@@ -2007,6 +2010,8 @@ MagickExport MagickBooleanType HaldClutImage(Image *image,
   assert(hald_image->signature == MagickSignature);
   if (SetImageStorageClass(image,DirectClass,exception) == MagickFalse)
     return(MagickFalse);
+  if (IsGrayColorspace(image->colorspace) != MagickFalse)
+    (void) TransformImageColorspace(image,sRGBColorspace,exception);
   if (image->matte == MagickFalse)
     (void) SetImageAlphaChannel(image,OpaqueAlphaChannel,exception);
   /*

diff --git a/MagickCore/fx.c b/MagickCore/fx.c
index e5ee27378cbdb489394f1645d5dea2ebcda8ff48..fd05f25bfde36fc21ed8c452f13393fe5788b284 100644 (file)
--- a/MagickCore/fx.c
+++ b/MagickCore/fx.c
@@ -4246,6 +4246,8 @@ MagickExport Image *ShadowImage(const Image *image,const double alpha,
   clone_image=CloneImage(image,0,0,MagickTrue,exception);
   if (clone_image == (Image *) NULL)
     return((Image *) NULL);
+  if (IsGrayColorspace(image->colorspace) != MagickFalse)
+    (void) TransformImageColorspace(clone_image,sRGBColorspace,exception);
   (void) SetImageVirtualPixelMethod(clone_image,EdgeVirtualPixelMethod,
     exception);
   border_info.width=(size_t) floor(2.0*sigma+0.5);