Re: [PATCH 07/18] link_alt_odb_entry: handle normalize_path errors

> +int strbuf_normalize_path(struct strbuf *src)
> +{
> +	struct strbuf dst = STRBUF_INIT;
> +
> +	strbuf_grow(&dst, src->len);
> +	if (normalize_path_copy(dst.buf, src->buf) < 0) {
> +		strbuf_release(&dst);
> +		return -1;
> +	}
> +
> +	/*
> +	 * normalize_path does not tell us the new length, so we have to
> +	 * compute it by looking for the new NUL it placed
> +	 */
> +	strbuf_setlen(&dst, strlen(dst.buf));
> +	strbuf_swap(src, &dst);
> +	strbuf_release(&dst);
> +	return 0;
> +}