Program: 188245
Project: 188245
Buggy source:
public static void showPromptAddRepresentationInformationWithAssociation(SafeHtml title,final String cancelButtonText,final String addToSelectedRIButtonText,final String addToNewRIButtonText,final AsyncCallback<SelectedItemsList<RepresentationInformation>> callback){
  final List<HandlerRegistration> clickHandlers=new ArrayList<>();
  final DialogBox dialogBox=new DialogBox(true,true);
  dialogBox.addStyleName("String_Node_Str");
  dialogBox.setHTML(title);
  final FlowPanel layout=new FlowPanel();
  dialogBox.addStyleName("String_Node_Str");
  layout.addStyleName("String_Node_Str");
  final FlowPanel buttonPanel=new FlowPanel();
  final Button cancelButton=new Button(cancelButtonText);
  final Button addToSelectedRIButton=new Button(addToSelectedRIButtonText);
  final Button addToNewRIButton=new Button(addToNewRIButtonText);
  addToSelectedRIButton.setEnabled(false);
  buttonPanel.add(cancelButton);
  buttonPanel.add(addToSelectedRIButton);
  buttonPanel.add(addToNewRIButton);
  final FlowPanel content=new FlowPanel();
  content.addStyleName("String_Node_Str");
  content.add(createInnerAddRepresentationInformationwithAssociation(dialogBox,addToSelectedRIButton,callback));
  layout.add(content);
  layout.add(buttonPanel);
  dialogBox.setWidget(layout);
  dialogBox.setGlassEnabled(true);
  dialogBox.setAnimationEnabled(false);
  addToNewRIButton.addClickHandler(new ClickHandler(){
    @Override public void onClick(    ClickEvent event){
      dialogBox.hide();
      callback.onSuccess(null);
    }
  }
);
  cancelButton.addClickHandler(new ClickHandler(){
    @Override public void onClick(    ClickEvent event){
      dialogBox.hide();
      callback.onFailure(null);
    }
  }
);
  cancelButton.addStyleName("String_Node_Str");
  addToSelectedRIButton.addStyleName("String_Node_Str");
  addToNewRIButton.addStyleName("String_Node_Str");
  dialogBox.center();
  dialogBox.show();
}

Fixed version (ground truth):
public static void showPromptAddRepresentationInformationWithAssociation(SafeHtml title,final String cancelButtonText,final String addToSelectedRIButtonText,final String addToNewRIButtonText,final AsyncCallback<SelectedItemsList<RepresentationInformation>> callback){
  final DialogBox dialogBox=new DialogBox(true,true);
  dialogBox.addStyleName("String_Node_Str");
  dialogBox.setHTML(title);
  final FlowPanel layout=new FlowPanel();
  dialogBox.addStyleName("String_Node_Str");
  layout.addStyleName("String_Node_Str");
  final FlowPanel buttonPanel=new FlowPanel();
  final Button cancelButton=new Button(cancelButtonText);
  final Button addToSelectedRIButton=new Button(addToSelectedRIButtonText);
  final Button addToNewRIButton=new Button(addToNewRIButtonText);
  addToSelectedRIButton.setEnabled(false);
  buttonPanel.add(cancelButton);
  buttonPanel.add(addToSelectedRIButton);
  buttonPanel.add(addToNewRIButton);
  final FlowPanel content=new FlowPanel();
  content.addStyleName("String_Node_Str");
  content.add(createInnerAddRepresentationInformationwithAssociation(dialogBox,addToSelectedRIButton,callback));
  layout.add(content);
  layout.add(buttonPanel);
  dialogBox.setWidget(layout);
  dialogBox.setGlassEnabled(true);
  dialogBox.setAnimationEnabled(false);
  addToNewRIButton.addClickHandler(new ClickHandler(){
    @Override public void onClick(    ClickEvent event){
      dialogBox.hide();
      callback.onSuccess(null);
    }
  }
);
  cancelButton.addClickHandler(new ClickHandler(){
    @Override public void onClick(    ClickEvent event){
      dialogBox.hide();
      callback.onFailure(null);
    }
  }
);
  cancelButton.addStyleName("String_Node_Str");
  addToSelectedRIButton.addStyleName("String_Node_Str");
  addToNewRIButton.addStyleName("String_Node_Str");
  dialogBox.center();
  dialogBox.show();
}