diff options
Diffstat (limited to 'refs/files-backend.c')
| -rw-r--r-- | refs/files-backend.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/refs/files-backend.c b/refs/files-backend.c index 85ab2ef2b9..905555365b 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -3010,6 +3010,20 @@ static int parse_and_write_reflog(struct files_ref_store *refs, struct ref_lock *lock, struct strbuf *err) { + struct object_id *old_oid = &lock->old_oid; + + if (update->flags & REF_LOG_USE_PROVIDED_OIDS) { + if (!(update->flags & REF_HAVE_OLD) || + !(update->flags & REF_HAVE_NEW) || + !(update->flags & REF_LOG_ONLY)) { + strbuf_addf(err, _("trying to write reflog for '%s'" + "with incomplete values"), update->refname); + return REF_TRANSACTION_ERROR_GENERIC; + } + + old_oid = &update->old_oid; + } + if (update->new_target) { /* * We want to get the resolved OID for the target, to ensure @@ -3027,7 +3041,7 @@ static int parse_and_write_reflog(struct files_ref_store *refs, } } - if (files_log_ref_write(refs, lock->ref_name, &lock->old_oid, + if (files_log_ref_write(refs, lock->ref_name, old_oid, &update->new_oid, update->committer_info, update->msg, update->flags, err)) { char *old_msg = strbuf_detach(err, NULL); |