Program: 25017
Project: 25017
Buggy source:
/** 
 * <p>Format the given column value.</p> <p> This function should be overwritten if a different or additional formatting should be performed before, after or instead of the one implemented here by default. </p> <p>By default, the following function performs the following formatting:</p> <ul> <li><b>If   {@link Timestamp}:</b> the date-time is converted into a string with the ISO8601 format (see   {@link ISO8601Format}).</li> <li><b>If a single CHAR is declared and a String is given:</b> only the first character is returned as a   {@link Character} object.</li><li><b>If the value is declared as a Geometry:</b> the geometry is formatted as a STC-S expression.</li> </ul>
 * @param colValue	A column value as provided by a {@link ResultSet}.
 * @return	The formatted column value.
 * @throws DataReadException	In case a formatting can not be performed.
 * @since 2.1
 */
protected Object formatColValue(Object colValue) throws DataReadException {
  if (colValue != null) {
    DBType colType=getColType();
    if (colValue instanceof Timestamp)     colValue=ISO8601Format.format(((Timestamp)colValue).getTime());
 else     if (colType != null && colValue != null && colType.type == DBDatatype.CHAR && (colType.length == 1 || colType.length <= 0) && colValue instanceof String)     colValue=((String)colValue).charAt(0);
 else     if (translator != null && colType != null && colType.isGeometry()) {
      try {
        Region region=translator.translateGeometryFromDB(colValue);
        if (region != null)         colValue=region.toSTCS();
      }
 catch (      ParseException pe) {
        throw new DataReadException(pe.getMessage());
      }
    }
  }
  return colValue;
}

Fixed version (ground truth):
/** 
 * <p>Format the given column value.</p> <p> This function should be overwritten if a different or additional formatting should be performed before, after or instead of the one implemented here by default. </p> <p>By default, the following function performs the following formatting:</p> <ul> <li><b>If   {@link Timestamp}:</b> the date-time is converted into a string with the ISO8601 format (see   {@link ISO8601Format}).</li> <li><b>If a single CHAR is declared and a String is given:</b> only the first character is returned as a   {@link Character} object.</li><li><b>If the value is declared as a Geometry:</b> the geometry is formatted as a STC-S expression.</li> </ul>
 * @param colValue	A column value as provided by a {@link ResultSet}.
 * @return	The formatted column value.
 * @throws DataReadException	In case a formatting can not be performed.
 * @since 2.1
 */
protected Object formatColValue(Object colValue) throws DataReadException {
  if (colValue != null) {
    DBType colType=getColType();
    if (colValue instanceof Timestamp)     colValue=ISO8601Format.format(((Timestamp)colValue).getTime());
 else     if (colValue instanceof Boolean)     colValue=((Boolean)colValue) ? 1 : 0;
 else     if (colType != null && colValue != null && colType.type == DBDatatype.CHAR && (colType.length == 1 || colType.length <= 0) && colValue instanceof String)     colValue=((String)colValue).charAt(0);
 else     if (translator != null && colType != null && colType.isGeometry()) {
      try {
        Region region=translator.translateGeometryFromDB(colValue);
        if (region != null)         colValue=region.toSTCS();
      }
 catch (      ParseException pe) {
        throw new DataReadException(pe.getMessage());
      }
    }
  }
  return colValue;
}