diff --git a/coders/jp2.c b/coders/jp2.c
index fcae3b6..0c74b7a 100644
--- a/coders/jp2.c
+++ b/coders/jp2.c
@@ -467,6 +467,8 @@
image->columns=jas_image_width(jp2_image);
image->rows=jas_image_height(jp2_image);
image->compression=JPEG2000Compression;
+ if (number_components == 1)
+ image->colorspace=GRAYColorspace;
for (i=0; i < (ssize_t) number_components; i++)
{
size_t
@@ -538,9 +540,7 @@
for (x=0; x < (ssize_t) image->columns; x++)
{
pixel=(QuantumAny) jas_matrix_getv(pixels[0],x/x_step[0]);
- SetPixelRed(image,ScaleAnyToQuantum((QuantumAny) pixel,range[0]),q);
- SetPixelGreen(image,GetPixelRed(image,q),q);
- SetPixelBlue(image,GetPixelRed(image,q),q);
+ SetPixelGray(image,ScaleAnyToQuantum((QuantumAny) pixel,range[0]),q);
q+=GetPixelChannels(image);
}
break;