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refs/files-backend: use the_hash_algo for writing refs 

In order to ensure we write the correct amount, use the_hash_algo to
find the correct number of bytes for the current hash.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
brian m. carlson 2018-07-16 01:27:59 +00:00 committed by Junio C Hamano
parent 7b38efad5e
commit 2ae2e2a1ca
1 changed files with 2 additions and 2 deletions
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refs/files-backend.c
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@ -1676,7 +1676,7 @@ static int write_ref_to_lockfile(struct ref_lock *lock,
return -1;
}
fd = get_lock_file_fd(&lock->lk);
if (write_in_full(fd, oid_to_hex(oid), GIT_SHA1_HEXSZ) < 0 ||
if (write_in_full(fd, oid_to_hex(oid), the_hash_algo->hexsz) < 0 ||
write_in_full(fd, &term, 1) < 0 ||
close_ref_gently(lock) < 0) {
strbuf_addf(err,
@ -3070,7 +3070,7 @@ static int files_reflog_expire(struct ref_store *ref_store,
rollback_lock_file(&reflog_lock);
} else if (update &&
(write_in_full(get_lock_file_fd(&lock->lk),
oid_to_hex(&cb.last_kept_oid), GIT_SHA1_HEXSZ) < 0 ||
oid_to_hex(&cb.last_kept_oid), the_hash_algo->hexsz) < 0 ||
write_str_in_full(get_lock_file_fd(&lock->lk), "\n") < 0 ||
close_ref_gently(lock) < 0)) {
status |= error("couldn't write %s",