diff options
Diffstat (limited to 'refs.c')
| -rw-r--r-- | refs.c | 18 |
1 files changed, 9 insertions, 9 deletions
@@ -2878,7 +2878,6 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms error("unable to lock %s for update", newrefname); goto rollback; } - lock->force_write = 1; hashcpy(lock->old_sha1, orig_sha1); if (write_ref_sha1(lock, orig_sha1, logmsg)) { error("unable to write current sha1 into %s", newrefname); @@ -2894,7 +2893,6 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms goto rollbacklog; } - lock->force_write = 1; flag = log_all_ref_updates; log_all_ref_updates = 0; if (write_ref_sha1(lock, orig_sha1, NULL)) @@ -3080,10 +3078,6 @@ static int write_ref_sha1(struct ref_lock *lock, static char term = '\n'; struct object *o; - if (!lock->force_write && !hashcmp(lock->old_sha1, sha1)) { - unlock_ref(lock); - return 0; - } o = parse_object(sha1); if (!o) { error("Trying to write ref %s with nonexistent object %s", @@ -3797,15 +3791,21 @@ int ref_transaction_commit(struct ref_transaction *transaction, struct ref_update *update = updates[i]; if (!is_null_sha1(update->new_sha1)) { - if (write_ref_sha1(update->lock, update->new_sha1, - update->msg)) { + if (!update->lock->force_write && + !hashcmp(update->lock->old_sha1, update->new_sha1)) { + unlock_ref(update->lock); + update->lock = NULL; + } else if (write_ref_sha1(update->lock, update->new_sha1, + update->msg)) { update->lock = NULL; /* freed by write_ref_sha1 */ strbuf_addf(err, "Cannot update the ref '%s'.", update->refname); ret = TRANSACTION_GENERIC_ERROR; goto cleanup; + } else { + /* freed by write_ref_sha1(): */ + update->lock = NULL; } - update->lock = NULL; /* freed by write_ref_sha1 */ } } |