Added early exit because only direct class images are supported.

diff --git a/MagickCore/accelerate.c b/MagickCore/accelerate.c
index 079cb652c66bea21bd63fb343f980a18dd5ad8f3..da2c30c8ee769e158e30b1e0d18f9f0d53306823 100644 (file)
--- a/MagickCore/accelerate.c
+++ b/MagickCore/accelerate.c
@@ -111,6 +111,10 @@ static const ResizeWeightingFunctionType supportedResizeWeighting[] =
 */
 static MagickBooleanType checkAccelerateCondition(const Image* image)
 {
+  /* only direct class images are supported */
+  if (image->storage_class != DirectClass)
+    return(MagickFalse);
+
   /* check if the image's colorspace is supported */
   if (image->colorspace != RGBColorspace &&
       image->colorspace != sRGBColorspace &&