Program: 60905
Project: 60905
Buggy source:
@PreAuthorize("String_Node_Str") @RequestMapping(method=RequestMethod.GET,value="String_Node_Str") @Transactional(readOnly=true) public ModelAndView dbExport(){
  Connection conn=DataSourceUtils.getConnection(dataSource);
  InputStream dbPropsStream=null;
  String dbSchema=null;
  try {
    dbPropsStream=getClass().getResourceAsStream("String_Node_Str");
    Properties dbProps=new Properties();
    dbProps.load(dbPropsStream);
    dbSchema=dbProps.getProperty("String_Node_Str");
  }
 catch (  Throwable t) {
    if (LOG.isDebugEnabled()) {
      LOG.debug("String_Node_Str",t);
    }
 else {
      LOG.error("String_Node_Str");
    }
  }
 finally {
    if (dbPropsStream != null) {
      try {
        dbPropsStream.close();
      }
 catch (      IOException e) {
        LOG.error("String_Node_Str",e);
      }
    }
  }
  StringWriter export=new StringWriter();
  try {
    IDatabaseConnection dbUnitConn=dbSchema == null ? new DatabaseConnection(conn) : new DatabaseConnection(conn,dbSchema);
    DatabaseConfig config=dbUnitConn.getConfig();
    config.setProperty(DatabaseConfig.PROPERTY_DATATYPE_FACTORY,dbUnitDataTypeFactory);
    IDataSet fullDataSet=dbUnitConn.createDataSet();
    FlatXmlDataSet.write(fullDataSet,export);
    LOG.debug("String_Node_Str");
  }
 catch (  Throwable t) {
    LOG.error("String_Node_Str",t);
  }
 finally {
    DataSourceUtils.releaseConnection(conn,dataSource);
  }
  try {
    conn.close();
  }
 catch (  SQLException e) {
    LOG.error("String_Node_Str",e);
  }
  return new ModelAndView("String_Node_Str").addObject("String_Node_Str",export.toString());
}

Fixed version (ground truth):
@PreAuthorize("String_Node_Str") @RequestMapping(method=RequestMethod.GET,value="String_Node_Str") @Transactional(readOnly=true) public ModelAndView dbExport(){
  Connection conn=DataSourceUtils.getConnection(dataSource);
  InputStream dbPropsStream=null;
  String dbSchema=null;
  try {
    dbPropsStream=getClass().getResourceAsStream("String_Node_Str");
    Properties dbProps=new Properties();
    dbProps.load(dbPropsStream);
    dbSchema=dbProps.getProperty("String_Node_Str");
  }
 catch (  Throwable t) {
    if (LOG.isDebugEnabled()) {
      LOG.debug("String_Node_Str",t);
    }
 else {
      LOG.error("String_Node_Str");
    }
  }
 finally {
    if (dbPropsStream != null) {
      try {
        dbPropsStream.close();
      }
 catch (      IOException e) {
        LOG.error("String_Node_Str",e);
      }
    }
  }
  StringWriter export=new StringWriter();
  try {
    IDatabaseConnection dbUnitConn=dbSchema == null ? new DatabaseConnection(conn) : new DatabaseConnection(conn,dbSchema);
    DatabaseConfig config=dbUnitConn.getConfig();
    config.setProperty(DatabaseConfig.PROPERTY_DATATYPE_FACTORY,dbUnitDataTypeFactory);
    IDataSet fullDataSet=new FilteredDataSet(new DatabaseSequenceFilter(dbUnitConn),dbUnitConn.createDataSet());
    FlatXmlDataSet.write(fullDataSet,export);
    LOG.debug("String_Node_Str");
  }
 catch (  Throwable t) {
    LOG.error("String_Node_Str",t);
  }
 finally {
    DataSourceUtils.releaseConnection(conn,dataSource);
  }
  try {
    conn.close();
  }
 catch (  SQLException e) {
    LOG.error("String_Node_Str",e);
  }
  return new ModelAndView("String_Node_Str").addObject("String_Node_Str",export.toString());
}