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| 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 /log-tree.c | |
| parent | 5a6dce70d7bb12ee2bc7926254c5b6741b91ac5f (diff) | |
| download | git-14228447c9ce664a4e9c31ba10344ec5e4ea4ba5.tar.gz | |
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 'log-tree.c')
| -rw-r--r-- | log-tree.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/log-tree.c b/log-tree.c index f3178a66a9..7b823786c2 100644 --- a/log-tree.c +++ b/log-tree.c @@ -419,7 +419,7 @@ void log_write_email_headers(struct rev_info *opt, struct commit *commit, { const char *extra_headers = opt->extra_headers; const char *name = oid_to_hex(opt->zero_commit ? - &null_oid : &commit->object.oid); + null_oid() : &commit->object.oid); *need_8bit_cte_p = 0; /* unknown */ |