Marshalling/Unmarshalling of null lists about wsc

[gitfish]

The fix for this issue (Bug 230671) actually appears to be out-commented in com.sforce.ws.bind.TypeMapper:

private Object readArray(XmlInputStream in, TypeInfo result__typeInfo, Class<?> type, boolean partialArray)
throws IOException, ConnectionException {

    ArrayList<Object> results = new ArrayList<Object>();
    Class<?> component = type.getComponentType();
    boolean failed = true;
    Exception exception = null;

    try {
        while (true) {
            in.peekTag();
            if (isElement(in, result__typeInfo)) {
                Object o = readSingle(in, result__typeInfo, component);
                results.add(o);
            } else {
                break;
            }
        }
        failed = false;
    } catch (IOException e) {
        if (!partialArray) {
            throw e;
        }
        exception = e;
    } catch (ConnectionException e) {
        if (!partialArray) {
            throw e;
        }
        exception = e;
    }

    //Bug #230671
    //if (results.size() == 1 && results.get(0) == null) {
        //return null;
    //}

    Object array = Array.newInstance(component, results.size());
    Object arrayResult = results.toArray((Object[]) array);

    if (failed) {
        throw new PartialArrayException(exception.getMessage(), exception, arrayResult);
    } else {
        return arrayResult;
    }
}

[reubencornel]

Does PR #153 solve your problem?