Program: 64147
Project: 64147
Buggy source:
public void initializeRecord(Mapping selfRecordMapping) throws SAXException {
  try {
    Descriptor xmlDescriptor=(Descriptor)treeObjectBuilder.getDescriptor();
    if (xmlDescriptor.isSequencedObject()) {
      unmarshalContext=new SequencedUnmarshalContext();
    }
 else {
      unmarshalContext=ObjectUnmarshalContext.getInstance();
    }
    currentObject=this.xmlReader.getCurrentObject(session,selfRecordMapping);
    if (currentObject == null) {
      currentObject=treeObjectBuilder.buildNewInstance();
    }
    if (xmlDescriptor.getLocationAccessor() != null && xmlReader.getLocator() != null) {
      xmlLocation=new Locator2Impl(xmlReader.getLocator());
    }
    Object parentRecordCurrentObject=null;
    if (null != this.parentRecord) {
      parentRecordCurrentObject=parentRecord.getCurrentObject();
    }
    XMLUnmarshalListener xmlUnmarshalListener=unmarshaller.getUnmarshalListener();
    if (null != xmlUnmarshalListener) {
      if (null == this.parentRecord) {
        xmlUnmarshalListener.beforeUnmarshal(currentObject,null);
      }
 else {
        xmlUnmarshalListener.beforeUnmarshal(currentObject,parentRecordCurrentObject);
      }
    }
    if (null == parentRecord) {
      this.xmlReader.newObjectEvent(currentObject,null,selfRecordMapping);
    }
 else {
      this.xmlReader.newObjectEvent(currentObject,parentRecordCurrentObject,selfRecordMapping);
    }
    List containerValues=treeObjectBuilder.getContainerValues();
    if (null != containerValues) {
      int containerSize=containerValues.size();
      containerInstances=new Object[containerSize];
      populatedContainerValues=new ArrayList(containerSize);
    }
    if (null != xPathNode.getSelfChildren()) {
      int selfChildrenSize=xPathNode.getSelfChildren().size();
      selfRecords=new ArrayList<UnmarshalRecord>(selfChildrenSize);
      for (int x=0; x < selfChildrenSize; x++) {
        NodeValue nv=xPathNode.getSelfChildren().get(x).getNodeValue();
        if (null != nv) {
          selfRecords.add(nv.buildSelfRecord(this,attributes));
        }
      }
    }
  }
 catch (  EclipseLinkException e) {
    if (null == xmlReader.getErrorHandler()) {
      throw e;
    }
 else {
      SAXParseException saxParseException=new SAXParseException(null,null,null,0,0,e);
      xmlReader.getErrorHandler().error(saxParseException);
    }
  }
}

Fixed version (ground truth):
public void initializeRecord(Mapping selfRecordMapping) throws SAXException {
  try {
    Descriptor xmlDescriptor=(Descriptor)treeObjectBuilder.getDescriptor();
    if (xmlDescriptor.isSequencedObject()) {
      unmarshalContext=new SequencedUnmarshalContext();
    }
 else {
      unmarshalContext=ObjectUnmarshalContext.getInstance();
    }
    currentObject=this.xmlReader.getCurrentObject(session,selfRecordMapping);
    if (currentObject == null) {
      currentObject=treeObjectBuilder.buildNewInstance();
    }
    if (xmlDescriptor.getLocationAccessor() != null && xmlReader.getLocator() != null) {
      xmlLocation=new Locator2Impl(xmlReader.getLocator());
    }
    Object parentRecordCurrentObject=null;
    if (null != this.parentRecord) {
      parentRecordCurrentObject=parentRecord.getCurrentObject();
    }
    XMLUnmarshalListener xmlUnmarshalListener=unmarshaller.getUnmarshalListener();
    if (null != xmlUnmarshalListener) {
      if (null == this.parentRecord) {
        xmlUnmarshalListener.beforeUnmarshal(currentObject,null);
      }
 else {
        xmlUnmarshalListener.beforeUnmarshal(currentObject,parentRecordCurrentObject);
      }
    }
    if (null == parentRecord) {
      this.xmlReader.newObjectEvent(currentObject,null,selfRecordMapping);
    }
 else {
      this.xmlReader.newObjectEvent(currentObject,parentRecordCurrentObject,selfRecordMapping);
    }
    List containerValues=treeObjectBuilder.getContainerValues();
    if (null != containerValues) {
      int containerSize=containerValues.size();
      containerInstances=new Object[containerSize];
      populatedContainerValues=new ArrayList(containerSize);
    }
    if (null != xPathNode.getSelfChildren()) {
      int selfChildrenSize=xPathNode.getSelfChildren().size();
      selfRecords=new ArrayList<UnmarshalRecord>(selfChildrenSize);
      for (int x=0; x < selfChildrenSize; x++) {
        NodeValue nv=xPathNode.getSelfChildren().get(x).getNodeValue();
        if (null != nv) {
          selfRecords.add(nv.buildSelfRecord(this,attributes));
        }
      }
    }
  }
 catch (  EclipseLinkException e) {
    if (null == xmlReader.getErrorHandler()) {
      throw e;
    }
 else {
      SAXParseException saxParseException=new SAXParseException(null,getDocumentLocator(),e);
      xmlReader.getErrorHandler().error(saxParseException);
    }
  }
}