#include "fitz_base.h"
#include "fitz_tree.h"

fz_image *
fz_keepimage(fz_image *image)
{
	image->refs ++;
	return image;
}

void
fz_dropimage(fz_image *image)
{
	if (image && --image->refs == 0)
	{
		if (image->drop)
			image->drop(image);
		if (image->cs)
			fz_dropcolorspace(image->cs);
		fz_free(image);
	}
}