Function ref_transaction_abort

refs.c:2718–2743

}

int ref_transaction_abort(struct ref_transaction *transaction,
			  struct strbuf *err)
{
	struct ref_store *refs = transaction->ref_store;
	int ret = 0;

	switch (transaction->state) {
	case REF_TRANSACTION_OPEN:
		/* No need to abort explicitly. */
		break;
	case REF_TRANSACTION_PREPARED:
		ret = refs->be->transaction_abort(refs, transaction, err);
		break;
	case REF_TRANSACTION_CLOSED:
		BUG("abort called on a closed reference transaction");
		break;
	default:
		BUG("unexpected reference transaction state");
		break;
	}

	run_transaction_hook(transaction, "aborted");

	ref_transaction_free(transaction);
	return ret;
}

int ref_transaction_commit(struct ref_transaction *transaction,
			   struct strbuf *err)