Program: 32859
Project: 32859
Buggy source:
public void display(){
  ListTable listTable=new ListTable(customFilteredLanguages,new ProgrammingLanguageTableCell());
  TableComparatorSelector sortSelect=new TableComparatorSelector(listTable,sortedLanguages);
  sortSelect.addComparator(0,"String_Node_Str",sortByName);
  sortSelect.addComparator(0,"String_Node_Str",sortByYear);
  JFrame frame=new JFrame("String_Node_Str");
  ExitOnCloseHandler.addToFrame(frame);
  frame.getContentPane().setLayout(new GridBagLayout());
  frame.getContentPane().add(new JLabel("String_Node_Str"),new GridBagConstraints(0,0,1,1,0.0,0.0,GridBagConstraints.WEST,GridBagConstraints.HORIZONTAL,new Insets(2,2,2,2),0,0));
  frame.getContentPane().add(filteredLanguages.getFilterEdit(),new GridBagConstraints(1,0,1,1,0.0,0.0,GridBagConstraints.CENTER,GridBagConstraints.HORIZONTAL,new Insets(2,2,2,2),0,0));
  frame.getContentPane().add(customFilteredLanguages.getObjectOrientedCheckBox(),new GridBagConstraints(0,1,2,1,0.0,0.0,GridBagConstraints.WEST,GridBagConstraints.HORIZONTAL,new Insets(2,2,2,2),0,0));
  frame.getContentPane().add(customFilteredLanguages.getVirtualMachineCheckBox(),new GridBagConstraints(0,2,2,1,0.0,0.0,GridBagConstraints.WEST,GridBagConstraints.HORIZONTAL,new Insets(2,2,2,2),0,0));
  frame.getContentPane().add(listTable.getTableScrollPane(),new GridBagConstraints(0,3,2,1,1.0,1.0,GridBagConstraints.CENTER,GridBagConstraints.BOTH,new Insets(2,2,2,2),0,0));
  frame.setSize(640,480);
  frame.show();
}

Fixed version (ground truth):
public void display(){
  JTabbedPane listWidgetTabs=new JTabbedPane(JTabbedPane.BOTTOM);
  ListTable listTable=new ListTable(customFilteredLanguages,new ProgrammingLanguageTableCell());
  TableComparatorSelector sortSelect=new TableComparatorSelector(listTable,sortedLanguages);
  sortSelect.addComparator(0,"String_Node_Str",sortByName);
  sortSelect.addComparator(0,"String_Node_Str",sortByYear);
  listWidgetTabs.addTab("String_Node_Str",listTable.getTableScrollPane());
  EventJList eventJList=new EventJList(customFilteredLanguages);
  listWidgetTabs.addTab("String_Node_Str",new JScrollPane(eventJList.getJList()));
  JFrame frame=new JFrame("String_Node_Str");
  ExitOnCloseHandler.addToFrame(frame);
  frame.getContentPane().setLayout(new GridBagLayout());
  frame.getContentPane().add(new JLabel("String_Node_Str"),new GridBagConstraints(0,0,1,1,0.0,0.0,GridBagConstraints.WEST,GridBagConstraints.HORIZONTAL,new Insets(2,2,2,2),0,0));
  frame.getContentPane().add(filteredLanguages.getFilterEdit(),new GridBagConstraints(1,0,1,1,0.0,0.0,GridBagConstraints.CENTER,GridBagConstraints.HORIZONTAL,new Insets(2,2,2,2),0,0));
  frame.getContentPane().add(customFilteredLanguages.getObjectOrientedCheckBox(),new GridBagConstraints(0,1,2,1,0.0,0.0,GridBagConstraints.WEST,GridBagConstraints.HORIZONTAL,new Insets(2,2,2,2),0,0));
  frame.getContentPane().add(customFilteredLanguages.getVirtualMachineCheckBox(),new GridBagConstraints(0,2,2,1,0.0,0.0,GridBagConstraints.WEST,GridBagConstraints.HORIZONTAL,new Insets(2,2,2,2),0,0));
  frame.getContentPane().add(listWidgetTabs,new GridBagConstraints(0,3,2,1,1.0,1.0,GridBagConstraints.CENTER,GridBagConstraints.BOTH,new Insets(2,2,2,2),0,0));
  frame.setSize(640,480);
  frame.show();
}