diff options
| author | brian m. carlson <sandals@crustytoothpaste.net> | 2021-04-26 01:02:56 +0000 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2021-04-27 16:31:39 +0900 |
| commit | 14228447c9ce664a4e9c31ba10344ec5e4ea4ba5 (patch) | |
| tree | 75e66ea8ad821e4684497a995d9648658c37fcbf /builtin/diff.c | |
| parent | 5a6dce70d7bb12ee2bc7926254c5b6741b91ac5f (diff) | |
hash: provide per-algorithm null OIDs
Up until recently, object IDs did not have an algorithm member, only a
hash. Consequently, it was possible to share one null (all-zeros)
object ID among all hash algorithms. Now that we're going to be
handling objects from multiple hash algorithms, it's important to make
sure that all object IDs have a correct algorithm field.
Introduce a per-algorithm null OID, and add it to struct hash_algo.
Introduce a wrapper function as well, and use it everywhere we used to
use the null_oid constant.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/diff.c')
| -rw-r--r-- | builtin/diff.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/builtin/diff.c b/builtin/diff.c index 617b9a4101..2d87c37a17 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -98,7 +98,7 @@ static int builtin_diff_b_f(struct rev_info *revs, stuff_change(&revs->diffopt, blob[0]->mode, canon_mode(st.st_mode), - &blob[0]->item->oid, &null_oid, + &blob[0]->item->oid, null_oid(), 1, 0, blob[0]->path ? blob[0]->path : path, path); |