5, 5, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11}
	var h huffmanDecoder
	if h.init(bits) {
		t.Fatalf("Given sequence of bits is bad, and should not succeed.")
	}
}

// The following test should not panic.
func TestIssue6255(t *testing.T) {
	bits1 := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 11}
	bits2 := []int{11, 13}
	var h huffmanDecoder
	if !h.init(bits1) {
		t.Fatalf("Given sequence of bits is good and should succeed.")
	}