/* Prepare the image */
struct image_io_read_data_internals rdi;
uns read_flags = io->flags;
+ uns cs = read_flags & IMAGE_COLOR_SPACE;
+ if (cs != COLOR_SPACE_GRAYSCALE && cs != COLOR_SPACE_RGB)
+ read_flags = (read_flags & ~IMAGE_COLOR_SPACE & IMAGE_PIXEL_FORMAT) | COLOR_SPACE_RGB;
if ((read_flags & IMAGE_IO_USE_BACKGROUND) && !(read_flags & IMAGE_ALPHA))
- read_flags = (read_flags | IMAGE_ALPHA) & IMAGE_CHANNELS_FORMAT;
+ read_flags = (read_flags & IMAGE_CHANNELS_FORMAT) | IMAGE_ALPHA;
if (unlikely(!image_io_read_data_prepare(&rdi, io, rd->image->columns, rd->image->rows, read_flags)))
{
libmagick_destroy_read_data(rd);
info->colorspace = RGBColorspace;
break;
default:
- ASSERT(0);
+ IMAGE_ERROR(io->context, IMAGE_ERROR_WRITE_FAILED, "Unsupported color space.");
+ goto err;
}
switch (io->format)
{