}
				}
			}
		}
	}
}

type zeroReader struct{}

func (zeroReader) Read(p []byte) (int, error) {
	return 0, nil
}

func TestZeroReader(t *testing.T) {
	var z zeroReader
	r := NewReader(z)

	c := make(chan error)
	go func() {
		_, err := r.ReadByte()
		c <- err
	}()

	select {
	case err := <-c:
		if err == nil {