diff --git a/jasper-2.0.14/src/libjasper/base/jas_image.c b/jasper-2.0.14-edit/src/libjasper/base/jas_image.c
index 6aafc3a..31ddb4b 100644
--- a/src/libjasper/base/jas_image.c
+++ b/src/libjasper/base/jas_image.c
@@ -978,6 +978,9 @@ int jas_image_depalettize(jas_image_t *image, int cmptno, int numlutents,
 	cmptparms.prec = JAS_IMAGE_CDT_GETPREC(dtype);
 	cmptparms.sgnd = JAS_IMAGE_CDT_GETSGND(dtype);
 
+	if (numlutents < 1) {
+		return -1;
+	}
 	if (jas_image_addcmpt(image, newcmptno, &cmptparms)) {
 		return -1;
 	}