return
	}

	// ensure that for empty lists we don't return <nil> items.
	// This is safe to modify without deep-copying the object, as
	// List objects themselves are never cached.
	if meta.IsListType(result) && meta.LenList(result) == 0 {
		if err := meta.SetList(result, []runtime.Object{}); err != nil {
			scope.err(err, w, req)
			return
		}
	}

	var obj runtime.Object
	do := func() {