Program: 68145
Project: 68145
Buggy source:
/** 
 * populate all output columns in viewer display. The output columns is retrieved from oda dataset handles's RESULT_SET_PROP and COMPUTED_COLUMNS_PROP.
 * @throws BirtException
 */
public DataSetViewData[] populateAllOutputColumns(DataSetHandle dataSetHandle,DataRequestSession session) throws BirtException {
  IResultMetaData metaData=session.getDataSetMetaData(dataSetHandle,false);
  if (metaData == null)   return new DataSetViewData[0];
  DataSetViewData[] items=new DataSetViewData[metaData.getColumnCount()];
  for (int i=0; i < metaData.getColumnCount(); i++) {
    items[i]=new DataSetViewData();
    items[i].setName(metaData.getColumnName(i + 1));
    items[i].setDataTypeName(DataAdapterUtil.adapterToModelDataType(metaData.getColumnType(i + 1)));
    items[i].setAlias(metaData.getColumnAlias(i + 1));
    items[i].setComputedColumn(metaData.isComputedColumn(i + 1));
    items[i].setPosition(i + 1);
    items[i].setDataType(metaData.getColumnType(i + 1));
    ColumnHintHandle hint=findColumnHint(dataSetHandle,items[i].getName());
    if (hint != null) {
      items[i].setAnalysis(hint.getAnalysis());
      items[i].setACLExpression(hint.getACLExpression());
      items[i].setFormat(hint.getFormat());
      items[i].setDisplayLength(hint.getDisplayLength());
      items[i].setHeading(hint.getHeading());
      items[i].setHelpText(hint.getHelpText());
      items[i].setHorizontalAlign(hint.getHorizontalAlign());
      items[i].setTextFormat(hint.getTextFormat());
      items[i].setDescription(hint.getDescription());
    }
  }
  updateModel(dataSetHandle,items);
  return items;
}

Fixed version (ground truth):
/** 
 * populate all output columns in viewer display. The output columns is retrieved from oda dataset handles's RESULT_SET_PROP and COMPUTED_COLUMNS_PROP.
 * @throws BirtException
 */
public DataSetViewData[] populateAllOutputColumns(DataSetHandle dataSetHandle,DataRequestSession session) throws BirtException {
  DataService.getInstance().registerSession(dataSetHandle,session);
  IResultMetaData metaData=session.getDataSetMetaData(dataSetHandle,false);
  if (metaData == null)   return new DataSetViewData[0];
  DataSetViewData[] items=new DataSetViewData[metaData.getColumnCount()];
  for (int i=0; i < metaData.getColumnCount(); i++) {
    items[i]=new DataSetViewData();
    items[i].setName(metaData.getColumnName(i + 1));
    items[i].setDataTypeName(DataAdapterUtil.adapterToModelDataType(metaData.getColumnType(i + 1)));
    items[i].setAlias(metaData.getColumnAlias(i + 1));
    items[i].setComputedColumn(metaData.isComputedColumn(i + 1));
    items[i].setPosition(i + 1);
    items[i].setDataType(metaData.getColumnType(i + 1));
    ColumnHintHandle hint=findColumnHint(dataSetHandle,items[i].getName());
    if (hint != null) {
      items[i].setAnalysis(hint.getAnalysis());
      items[i].setACLExpression(hint.getACLExpression());
      items[i].setFormat(hint.getFormat());
      items[i].setDisplayLength(hint.getDisplayLength());
      items[i].setHeading(hint.getHeading());
      items[i].setHelpText(hint.getHelpText());
      items[i].setHorizontalAlign(hint.getHorizontalAlign());
      items[i].setTextFormat(hint.getTextFormat());
      items[i].setDescription(hint.getDescription());
    }
  }
  updateModel(dataSetHandle,items);
  return items;
}