diff options
author | René Scharfe <l.s.r@web.de> | 2021-09-11 23:43:26 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2021-09-13 02:14:32 +0300 |
commit | 09ef66179b943d03cbe0bea0603e5f40574695a1 (patch) | |
tree | 3cab775a4486a21314d5e536aae76c7a76be186e /packfile.c | |
parent | 7407d733a4a99cf946cab0c82e03c41dbd305b7c (diff) |
packfile: use oidset for bad objects
Store the object ID of broken pack entries in an oidset instead of
keeping only their hashes in an unsorted array. The resulting code is
shorter and easier to read. It also handles the (hopefully) very rare
case of having a high number of bad objects better.
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'packfile.c')
-rw-r--r-- | packfile.c | 28 |
1 files changed, 6 insertions, 22 deletions
diff --git a/packfile.c b/packfile.c index 04080a558b..caba29c624 100644 --- a/packfile.c +++ b/packfile.c @@ -1163,29 +1163,17 @@ int unpack_object_header(struct packed_git *p, void mark_bad_packed_object(struct packed_git *p, const struct object_id *oid) { - unsigned i; - const unsigned hashsz = the_hash_algo->rawsz; - for (i = 0; i < p->num_bad_objects; i++) - if (hasheq(oid->hash, p->bad_object_sha1 + hashsz * i)) - return; - p->bad_object_sha1 = xrealloc(p->bad_object_sha1, - st_mult(GIT_MAX_RAWSZ, - st_add(p->num_bad_objects, 1))); - hashcpy(p->bad_object_sha1 + hashsz * p->num_bad_objects, oid->hash); - p->num_bad_objects++; + oidset_insert(&p->bad_objects, oid); } const struct packed_git *has_packed_and_bad(struct repository *r, const struct object_id *oid) { struct packed_git *p; - unsigned i; for (p = r->objects->packed_git; p; p = p->next) - for (i = 0; i < p->num_bad_objects; i++) - if (hasheq(oid->hash, - p->bad_object_sha1 + the_hash_algo->rawsz * i)) - return p; + if (oidset_contains(&p->bad_objects, oid)) + return p; return NULL; } @@ -2016,13 +2004,9 @@ static int fill_pack_entry(const struct object_id *oid, { off_t offset; - if (p->num_bad_objects) { - unsigned i; - for (i = 0; i < p->num_bad_objects; i++) - if (hasheq(oid->hash, - p->bad_object_sha1 + the_hash_algo->rawsz * i)) - return 0; - } + if (oidset_size(&p->bad_objects) && + oidset_contains(&p->bad_objects, oid)) + return 0; offset = find_pack_entry_one(oid->hash, p); if (!offset) |