ref_transaction_update(): remove "have_old" parameter

Instead, verify the reference's old value if and only if old_sha1 is
non-NULL.

ref_transaction_delete() will get the same treatment in a moment.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Haggerty
2015-02-17 18:00:15 +01:00
committed by Junio C Hamano
parent 8df4e51138
commit 1d147bdff0
12 changed files with 31 additions and 29 deletions

View File

@ -416,8 +416,10 @@ static int s_update_ref(const char *action,
transaction = ref_transaction_begin(&err);
if (!transaction ||
ref_transaction_update(transaction, ref->name, ref->new_sha1,
ref->old_sha1, 0, check_old, msg, &err))
ref_transaction_update(transaction, ref->name,
ref->new_sha1,
check_old ? ref->old_sha1 : NULL,
0, msg, &err))
goto fail;
ret = ref_transaction_commit(transaction, &err);