Program: 63940
Project: 63940
Buggy source:
@Override public void endElement(String namespaceURI,String localName,String qName) throws SAXException {
  Field xmlField=null;
  if (isCollection) {
    xmlField=(Field)((BinaryDataCollectionMapping)mapping).getField();
  }
 else {
    xmlField=(Field)((BinaryDataMapping)mapping).getField();
  }
  if (INCLUDE_ELEMENT_NAME.equals(localName) || INCLUDE_ELEMENT_NAME.equals(qName)) {
    if (record.isNamespaceAware() && !Constants.XOP_URL.equals(namespaceURI)) {
      return;
    }
    XMLAttachmentUnmarshaller attachmentUnmarshaller=record.getUnmarshaller().getAttachmentUnmarshaller();
    Object data=null;
    Class attributeClassification=null;
    if (isCollection) {
      attributeClassification=((BinaryDataCollectionMapping)mapping).getAttributeElementClass();
    }
 else {
      attributeClassification=mapping.getAttributeClassification();
    }
    if (attachmentUnmarshaller == null) {
      throw XMLMarshalException.noAttachmentUnmarshallerSet(this.c_id);
    }
    if (attributeClassification.equals(XMLBinaryDataHelper.getXMLBinaryDataHelper().DATA_HANDLER)) {
      data=attachmentUnmarshaller.getAttachmentAsDataHandler(this.c_id);
    }
 else {
      data=attachmentUnmarshaller.getAttachmentAsByteArray(this.c_id);
    }
    data=XMLBinaryDataHelper.getXMLBinaryDataHelper().convertObject(data,mapping.getAttributeClassification(),record.getSession());
    data=converter.convertDataValueToObjectValue(data,record.getSession(),unmarshaller);
    if (isCollection) {
      if (data != null) {
        record.addAttributeValue((ContainerValue)nodeValue,data);
      }
    }
 else {
      record.setAttributeValue(data,mapping);
    }
    if (!xmlField.isSelfField()) {
      XMLReader xmlReader=record.getXMLReader();
      xmlReader.setContentHandler(record);
      xmlReader.setLexicalHandler(record);
    }
  }
 else   if (c_id == null) {
    if (!xmlField.isSelfField()) {
      XMLReader xmlReader=record.getXMLReader();
      xmlReader.setContentHandler(record);
      xmlReader.setLexicalHandler(record);
      record.endElement(namespaceURI,localName,qName);
    }
  }
}

Fixed version (ground truth):
@Override public void endElement(String namespaceURI,String localName,String qName) throws SAXException {
  Field xmlField=null;
  if (isCollection) {
    xmlField=(Field)((BinaryDataCollectionMapping)mapping).getField();
  }
 else {
    xmlField=(Field)((BinaryDataMapping)mapping).getField();
  }
  if (INCLUDE_ELEMENT_NAME.equals(localName) || INCLUDE_ELEMENT_NAME.equals(qName)) {
    if (record.isNamespaceAware() && !Constants.XOP_URL.equals(namespaceURI)) {
      return;
    }
    XMLAttachmentUnmarshaller attachmentUnmarshaller=record.getUnmarshaller().getAttachmentUnmarshaller();
    Object data=null;
    Class attributeClassification=null;
    if (isCollection) {
      attributeClassification=((BinaryDataCollectionMapping)mapping).getAttributeElementClass();
    }
 else {
      attributeClassification=mapping.getAttributeClassification();
    }
    if (attachmentUnmarshaller == null) {
      throw XMLMarshalException.noAttachmentUnmarshallerSet(this.c_id);
    }
    if (attributeClassification.equals(XMLBinaryDataHelper.getXMLBinaryDataHelper().DATA_HANDLER)) {
      data=attachmentUnmarshaller.getAttachmentAsDataHandler(this.c_id);
    }
 else {
      data=attachmentUnmarshaller.getAttachmentAsByteArray(this.c_id);
    }
    CoreContainerPolicy cp=null;
    if (isCollection) {
      cp=mapping.getContainerPolicy();
    }
    data=XMLBinaryDataHelper.getXMLBinaryDataHelper().convertObject(data,mapping.getAttributeClassification(),record.getSession(),cp);
    data=converter.convertDataValueToObjectValue(data,record.getSession(),unmarshaller);
    if (isCollection) {
      if (data != null) {
        record.addAttributeValue((ContainerValue)nodeValue,data);
      }
    }
 else {
      record.setAttributeValue(data,mapping);
    }
    if (!xmlField.isSelfField()) {
      XMLReader xmlReader=record.getXMLReader();
      xmlReader.setContentHandler(record);
      xmlReader.setLexicalHandler(record);
    }
  }
 else   if (c_id == null) {
    if (!xmlField.isSelfField()) {
      XMLReader xmlReader=record.getXMLReader();
      xmlReader.setContentHandler(record);
      xmlReader.setLexicalHandler(record);
      record.endElement(namespaceURI,localName,qName);
    }
  }
}