SMBUtil.writeInt4(0xFFFFFFFF, dst, dstIndex);
            return;
        }

        if ( cfg.getLocalTimezone().inDaylightTime(new Date()) ) {
            // in DST
            if ( cfg.getLocalTimezone().inDaylightTime(new Date(t)) ) {
                // t also in DST so no correction
            }
            else {
                // t not in DST so subtract 1 hour