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write_reused_pack_one(): convert to new revindex API

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Replace direct revindex accesses with calls to 'pack_pos_to_offset()'
and 'pack_pos_to_index()'.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Taylor Blau 2021-01-13 17:23:39 -05:00 committed by Junio C Hamano
parent 952fc6870d
commit 66cbd3e2fb
1 changed files with 10 additions and 4 deletions
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14
builtin/pack-objects.c
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@ -868,8 +868,8 @@ static void write_reused_pack_one(size_t pos, struct hashfile *out,
enum object_type type;
unsigned long size;
offset = reuse_packfile->revindex[pos].offset;
next = reuse_packfile->revindex[pos + 1].offset;
offset = pack_pos_to_offset(reuse_packfile, pos);
next = pack_pos_to_offset(reuse_packfile, pos + 1);
record_reused_object(offset, offset - hashfile_total(out));
@ -889,11 +889,17 @@ static void write_reused_pack_one(size_t pos, struct hashfile *out,
/* Convert to REF_DELTA if we must... */
if (!allow_ofs_delta) {
int base_pos = find_revindex_position(reuse_packfile, base_offset);
uint32_t base_pos;
struct object_id base_oid;
if (offset_to_pack_pos(reuse_packfile, base_offset, &base_pos) < 0)
die(_("expected object at offset %"PRIuMAX" "
"in pack %s"),
(uintmax_t)base_offset,
reuse_packfile->pack_name);
nth_packed_object_id(&base_oid, reuse_packfile,
reuse_packfile->revindex[base_pos].nr);
pack_pos_to_index(reuse_packfile, base_pos));
len = encode_in_pack_object_header(header, sizeof(header),
OBJ_REF_DELTA, size);