[PATCH 08/17] refs/files-backend: use the_hash_algo for writing refs

["brian m. carlson" <sandals@crustytoothpaste.net>]

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>
---
 refs/files-backend.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/refs/files-backend.c b/refs/files-backend.c
index 252f835bae..4a724f20a9 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -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",