Program: 63837
Project: 63837
Buggy source:
@Override public boolean isRequestValid(UriInfo uri,Map<String,Object> additionalParams){
  Query query=null;
  ReadQuery dbQuery=null;
  if ((additionalParams != null) && (!additionalParams.isEmpty())) {
    dbQuery=(ReadQuery)additionalParams.get(DB_QUERY);
    query=(Query)additionalParams.get(QUERY);
    if ((dbQuery != null) && (query != null) && ((dbQuery instanceof ObjectLevelReadQuery) || (dbQuery instanceof ReadAllQuery))) {
      List<Expression> orderBy=null;
      if (dbQuery instanceof ReadAllQuery) {
        orderBy=((ReadAllQuery)dbQuery).getOrderByExpressions();
      }
 else       if (dbQuery instanceof ObjectLevelReadQuery) {
        orderBy=((ObjectLevelReadQuery)dbQuery).getOrderByExpressions();
      }
      if ((orderBy == null) || (orderBy.isEmpty())) {
        JPARSLogger.warning("String_Node_Str",new Object[]{DataStorage.get(DataStorage.REQUEST_UNIQUE_ID),query.toString()});
      }
    }
  }
  Map<String,Object> queryParameters=getQueryParameters(uri);
  String paramLimit=(String)queryParameters.get(QueryParameters.JPARS_PAGING_LIMIT);
  String paramOffset=(String)queryParameters.get(QueryParameters.JPARS_PAGING_OFFSET);
  if ((paramLimit == null) && (paramOffset == null)) {
    return false;
  }
  if (paramOffset != null) {
    offset=paramOffset;
  }
 else {
    offset=Integer.toString(SystemDefaults.JPARS_DEFAULT_PAGE_OFFSET);
  }
  if (paramLimit != null) {
    limit=paramLimit;
  }
 else {
    limit=Integer.toString(SystemDefaults.JPARS_DEFAULT_PAGE_LIMIT);
  }
  try {
    if ((offset != null) && (limit != null)) {
      int intOffset=Integer.parseInt(offset);
      int intLimit=Integer.parseInt(limit);
      if ((intOffset >= 0) && (intLimit > 0)) {
        if (query != null) {
          setOfsetAndLimit(query,intOffset,intLimit);
          return true;
        }
        if (dbQuery != null) {
          setOfsetAndLimit(dbQuery,intOffset,intLimit);
          return true;
        }
      }
      return false;
    }
  }
 catch (  NumberFormatException ex) {
  }
  return false;
}

Fixed version (ground truth):
@Override public boolean isRequestValid(UriInfo uri,Map<String,Object> additionalParams){
  Query query=null;
  ReadQuery dbQuery=null;
  if ((additionalParams != null) && (!additionalParams.isEmpty())) {
    dbQuery=(ReadQuery)additionalParams.get(DB_QUERY);
    query=(Query)additionalParams.get(QUERY);
    if ((dbQuery != null) && (query != null) && ((dbQuery instanceof ObjectLevelReadQuery) || (dbQuery instanceof ReadAllQuery))) {
      List<Expression> orderBy=null;
      if (dbQuery instanceof ReadAllQuery) {
        orderBy=((ReadAllQuery)dbQuery).getOrderByExpressions();
      }
 else       if (dbQuery instanceof ObjectLevelReadQuery) {
        orderBy=((ObjectLevelReadQuery)dbQuery).getOrderByExpressions();
      }
      if ((orderBy == null) || (orderBy.isEmpty())) {
        JPARSLogger.warning("String_Node_Str",new Object[]{DataStorage.get(DataStorage.REQUEST_ID),query.toString()});
      }
    }
  }
  Map<String,Object> queryParameters=getQueryParameters(uri);
  String paramLimit=(String)queryParameters.get(QueryParameters.JPARS_PAGING_LIMIT);
  String paramOffset=(String)queryParameters.get(QueryParameters.JPARS_PAGING_OFFSET);
  if ((paramLimit == null) && (paramOffset == null)) {
    return false;
  }
  if (paramOffset != null) {
    offset=paramOffset;
  }
 else {
    offset=Integer.toString(SystemDefaults.JPARS_DEFAULT_PAGE_OFFSET);
  }
  if (paramLimit != null) {
    limit=paramLimit;
  }
 else {
    limit=Integer.toString(SystemDefaults.JPARS_DEFAULT_PAGE_LIMIT);
  }
  try {
    if ((offset != null) && (limit != null)) {
      int intOffset=Integer.parseInt(offset);
      int intLimit=Integer.parseInt(limit);
      if ((intOffset >= 0) && (intLimit > 0)) {
        if (query != null) {
          setOfsetAndLimit(query,intOffset,intLimit);
          return true;
        }
        if (dbQuery != null) {
          setOfsetAndLimit(dbQuery,intOffset,intLimit);
          return true;
        }
      }
      return false;
    }
  }
 catch (  NumberFormatException ex) {
  }
  return false;
}