Drive: sync roots computation fail if user looses access on one of them during computation

        Set<IdRef> references = new LinkedHashSet<IdRef>();
        Set<String> paths = new LinkedHashSet<String>();
        IterableQueryResult results = session.queryAndFetch(query, NXQL.NXQL);
        try {
            for (Map<String, Serializable> result : results) {
                IdRef docRef = new IdRef(result.get("ecm:uuid").toString());
                references.add(docRef);
                paths.add(session.getDocument(docRef).getPathAsString());
            }
        } finally {
            results.close();
        }