log.println(dr);
            }

            dfsReferral = dr;
            if (dr.pathConsumed < 0) {
                dr.pathConsumed = 0;
            } else if (dr.pathConsumed > unc.length()) {
                dr.pathConsumed = unc.length();
            }
            String dunc = unc.substring(dr.pathConsumed);
            if (dunc.equals("")) {
                dunc = "\\";
            }