Program: 78016
Project: 78016
Buggy source:
private void createMoreOptionSection(Composite composite){
  Group moreOptionSection=new Group(composite,SWT.NONE);
  moreOptionSection.setText(GROUP_MORE_OPTION);
  moreOptionSection.setLayout(new GridLayout(2,false));
  moreOptionSection.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  createLabel(moreOptionSection,LABEL_HELP_TEXT,maxStrLengthOption);
  helpTextEditor=new Text(moreOptionSection,SWT.BORDER);
  helpTextEditor.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  createLabel(moreOptionSection,LABEL_FORMAT,maxStrLengthOption);
  Composite formatSection=new Composite(moreOptionSection,SWT.NONE);
  formatSection.setLayout(UIUtil.createGridLayoutWithoutMargin(2,false));
  formatSection.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  formatField=new Text(formatSection,SWT.BORDER | SWT.SINGLE | SWT.READ_ONLY);
  formatField.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  changeFormat=new Button(formatSection,SWT.PUSH);
  changeFormat.setText(BUTTON_LABEL_CHANGE_FORMAT);
  setButtonLayoutData(changeFormat);
  changeFormat.addSelectionListener(new SelectionAdapter(){
    public void widgetSelected(    SelectionEvent e){
      popupFormatBuilder(true);
    }
  }
);
  createLabel(moreOptionSection,null,maxStrLengthOption);
  Group previewArea=new Group(moreOptionSection,SWT.NONE);
  previewArea.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  previewArea.setLayout(UIUtil.createGridLayoutWithoutMargin());
  previewArea.setText(LABEL_PREVIEW);
  previewLabel=new Label(previewArea,SWT.NONE);
  previewLabel.setAlignment(SWT.CENTER);
  previewLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  createLabel(moreOptionSection,LABEL_LIST_LIMIT,maxStrLengthOption);
  Composite limitArea=new Composite(moreOptionSection,SWT.NULL);
  GridLayout layout=new GridLayout(2,false);
  layout.marginWidth=0;
  layout.marginHeight=0;
  limitArea.setLayout(layout);
  GridData data=new GridData(GridData.FILL_HORIZONTAL);
  data.verticalSpan=1;
  limitArea.setLayoutData(data);
  listLimit=new Text(limitArea,SWT.BORDER);
  data=new GridData();
  data.widthHint=80;
  listLimit.setLayoutData(data);
  listLimit.addVerifyListener(new VerifyListener(){
    public void verifyText(    VerifyEvent e){
      e.doit=("String_Node_Str".indexOf(e.character) != -1);
    }
  }
);
  Label values=new Label(limitArea,SWT.NULL);
  values.setText(Messages.getString("String_Node_Str"));
  values.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  createLabel(moreOptionSection,null,maxStrLengthProperty);
  Composite checkBoxArea=new Composite(moreOptionSection,SWT.NONE);
  checkBoxArea.setLayout(UIUtil.createGridLayoutWithoutMargin(2,false));
  checkBoxArea.setLayoutData(new GridData(GridData.FILL_BOTH));
  allowNull=new Button(checkBoxArea,SWT.CHECK);
  allowNull.setText(CHECKBOX_ALLOW_NULL);
  addCheckBoxListener(allowNull,CHECKBOX_ALLOW_NULL);
  allowBlank=new Button(checkBoxArea,SWT.CHECK);
  allowBlank.setText(CHECKBOX_ALLOW_BLANK);
  addCheckBoxListener(allowBlank,CHECKBOX_ALLOW_BLANK);
  doNotEcho=new Button(checkBoxArea,SWT.CHECK);
  doNotEcho.setText(CHECKBOX_DO_NOT_ECHO);
  addCheckBoxListener(doNotEcho,CHECKBOX_DO_NOT_ECHO);
  isHidden=new Button(checkBoxArea,SWT.CHECK);
  isHidden.setText(CHECKBOX_HIDDEN);
  addCheckBoxListener(isHidden,CHECKBOX_HIDDEN);
  needSort=new Button(checkBoxArea,SWT.CHECK);
  needSort.setText(CHECKBOX_SORT);
  addCheckBoxListener(needSort,CHECKBOX_SORT);
}

Fixed version (ground truth):
private void createMoreOptionSection(Composite composite){
  Group moreOptionSection=new Group(composite,SWT.NONE);
  moreOptionSection.setText(GROUP_MORE_OPTION);
  moreOptionSection.setLayout(new GridLayout(2,false));
  moreOptionSection.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  createLabel(moreOptionSection,LABEL_HELP_TEXT);
  helpTextEditor=new Text(moreOptionSection,SWT.BORDER);
  helpTextEditor.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  createLabel(moreOptionSection,LABEL_FORMAT);
  Composite formatSection=new Composite(moreOptionSection,SWT.NONE);
  formatSection.setLayout(UIUtil.createGridLayoutWithoutMargin(2,false));
  formatSection.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  formatField=new Text(formatSection,SWT.BORDER | SWT.SINGLE | SWT.READ_ONLY);
  formatField.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  changeFormat=new Button(formatSection,SWT.PUSH);
  changeFormat.setText(BUTTON_LABEL_CHANGE_FORMAT);
  setButtonLayoutData(changeFormat);
  changeFormat.addSelectionListener(new SelectionAdapter(){
    public void widgetSelected(    SelectionEvent e){
      popupFormatBuilder(true);
    }
  }
);
  createLabel(moreOptionSection,null);
  Group previewArea=new Group(moreOptionSection,SWT.NONE);
  previewArea.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  previewArea.setLayout(UIUtil.createGridLayoutWithoutMargin());
  previewArea.setText(LABEL_PREVIEW);
  previewLabel=new Label(previewArea,SWT.NONE);
  previewLabel.setAlignment(SWT.CENTER);
  previewLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  createLabel(moreOptionSection,LABEL_LIST_LIMIT);
  Composite limitArea=new Composite(moreOptionSection,SWT.NULL);
  GridLayout layout=new GridLayout(2,false);
  layout.marginWidth=0;
  layout.marginHeight=0;
  limitArea.setLayout(layout);
  GridData data=new GridData(GridData.FILL_HORIZONTAL);
  data.verticalSpan=1;
  limitArea.setLayoutData(data);
  listLimit=new Text(limitArea,SWT.BORDER);
  data=new GridData();
  data.widthHint=80;
  listLimit.setLayoutData(data);
  listLimit.addVerifyListener(new VerifyListener(){
    public void verifyText(    VerifyEvent e){
      e.doit=("String_Node_Str".indexOf(e.character) != -1);
    }
  }
);
  Label values=new Label(limitArea,SWT.NULL);
  values.setText(Messages.getString("String_Node_Str"));
  values.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  createLabel(moreOptionSection,null);
  Composite checkBoxArea=new Composite(moreOptionSection,SWT.NONE);
  checkBoxArea.setLayout(UIUtil.createGridLayoutWithoutMargin(2,false));
  checkBoxArea.setLayoutData(new GridData(GridData.FILL_BOTH));
  allowNull=new Button(checkBoxArea,SWT.CHECK);
  allowNull.setText(CHECKBOX_ALLOW_NULL);
  addCheckBoxListener(allowNull,CHECKBOX_ALLOW_NULL);
  allowBlank=new Button(checkBoxArea,SWT.CHECK);
  allowBlank.setText(CHECKBOX_ALLOW_BLANK);
  addCheckBoxListener(allowBlank,CHECKBOX_ALLOW_BLANK);
  doNotEcho=new Button(checkBoxArea,SWT.CHECK);
  doNotEcho.setText(CHECKBOX_DO_NOT_ECHO);
  addCheckBoxListener(doNotEcho,CHECKBOX_DO_NOT_ECHO);
  isHidden=new Button(checkBoxArea,SWT.CHECK);
  isHidden.setText(CHECKBOX_HIDDEN);
  addCheckBoxListener(isHidden,CHECKBOX_HIDDEN);
  needSort=new Button(checkBoxArea,SWT.CHECK);
  needSort.setText(CHECKBOX_SORT);
  addCheckBoxListener(needSort,CHECKBOX_SORT);
}