}
	} else if len(clens) > 1 {
		// TODO: care? unlike http/1, it won't mess up our framing, so it's
		// more safe smuggling-wise to ignore.
	} else if f.StreamEnded() && !cs.isHead {
		res.ContentLength = 0
	}

	if cs.isHead {
		res.Body = http2noBody
		return res, nil
	}

	if f.StreamEnded() {
		if res.ContentLength > 0 {
			res.Body = http2missingBody{}
		} else {