Re: [PATCH 1/2] sha1_object_info_extended: provide delta base sha1s

From: Junio C Hamano <gitster@pobox.com>
Date: Dec 26, 2013, 19:54 UTC
Message-ID: <xmqqa9fncrrm.fsf@gitster.dls.corp.google.com>
In-Reply-To: <20131221142419.GA29679@sigill.intra.peff.net>

Jeff King <peff@peff.net> writes:

Show 20 quoted lines

> @@ -1824,6 +1856,22 @@ static int packed_object_info(struct packed_git *p, off_t obj_offset,
>  		}
>  	}
>  
> +	if (oi->delta_base_sha1) {
> +		if (type == OBJ_OFS_DELTA || type == OBJ_REF_DELTA) {
> +			const unsigned char *base;
> +
> +			base = get_delta_base_sha1(p, &w_curs, curpos,
> +						   type, obj_offset);
> +			if (!base) {
> +				type = OBJ_BAD;
> +				goto out;
> +			}
> +
> +			hashcpy(oi->delta_base_sha1, base);
> +		} else
> +			hashclr(oi->delta_base_sha1);
> +	}
> +

Makes sense.