Minor optimization.
diff --git a/MagickCore/image.c b/MagickCore/image.c
index b8cae9c..1f6d36c 100644
--- a/MagickCore/image.c
+++ b/MagickCore/image.c
@@ -1448,9 +1448,9 @@
if (mask_image == (Image *) NULL)
return((Image *) NULL);
status=MagickTrue;
- (void) SetImageColorspace(mask_image,GRAYColorspace,exception);
mask_image->read_mask=MagickFalse;
mask_image->alpha_trait=UndefinedPixelTrait;
+ (void) SetImageColorspace(mask_image,GRAYColorspace,exception);
image_view=AcquireVirtualCacheView(image,exception);
mask_view=AcquireAuthenticCacheView(mask_image,exception);
for (y=0; y < (ssize_t) image->rows; y++)