Program: 3909
Project: 3909
Buggy source:
public IntentDialog(){
  super();
  ResizeUtils.forceSize(this,new Dimension(590,400));
  setTitle(title);
  setModal(true);
  setResizable(false);
  setAlwaysOnTop(true);
  JPanel contentPane=new JPanel(new BorderLayout());
  contentPane.setBackground(backgroundColor);
  add(contentPane);
  JPanel panel=new JPanel(new MigLayout("String_Node_Str"));
  panel.setOpaque(false);
  headingLabel=new JLabel();
  headingLabel.setFont(headingFont);
  agreeLabel=new MultiLineLabel("String_Node_Str",500);
  agreeLabel.setFont(normalFont);
  linkButton=new HyperlinkButton("String_Node_Str",urlAction);
  linkButton.setFont(normalFont);
  linkButton.setForeground(new Color(0x2152a6));
  bodyLabel=new MultiLineLabel("String_Node_Str",500);
  bodyLabel.setFont(normalFont);
  agreeButton=new JButton();
  exitButton=new JButton();
  setTextContents();
  int indent=50;
  panel.add(headingLabel,"String_Node_Str");
  panel.add(bodyLabel,"String_Node_Str" + indent + "String_Node_Str");
  panel.add(linkButton,"String_Node_Str" + indent + "String_Node_Str");
  panel.add(agreeLabel,"String_Node_Str" + indent + "String_Node_Str");
  JPanel bottomPanel=new JPanel(new BorderLayout());
  bottomPanel.setOpaque(false);
  JPanel innerPanel=new JPanel(new FlowLayout());
  innerPanel.setOpaque(false);
  innerPanel.add(agreeButton);
  innerPanel.add(exitButton);
  bottomPanel.add(innerPanel,BorderLayout.EAST);
  JPanel langInnerPanel=new JPanel(new FlowLayout());
  langInnerPanel.setOpaque(false);
  langInnerPanel.setBorder(BorderFactory.createEmptyBorder(0,44,0,0));
  JComboBox languageDropDown=createLanguageDropDown(normalFont);
  langInnerPanel.add(languageDropDown);
  bottomPanel.add(langInnerPanel,BorderLayout.WEST);
  contentPane.add(panel,BorderLayout.NORTH);
  contentPane.add(bottomPanel,BorderLayout.SOUTH);
  pack();
}

Fixed version (ground truth):
public IntentDialog(){
  super();
  ResizeUtils.forceSize(this,new Dimension(590,400));
  setTitle(title);
  setModal(true);
  setResizable(false);
  setAlwaysOnTop(true);
  JPanel contentPane=new JPanel(new BorderLayout());
  contentPane.setBackground(backgroundColor);
  add(contentPane);
  JPanel panel=new JPanel(new MigLayout("String_Node_Str"));
  panel.setOpaque(false);
  headingLabel=new JLabel();
  headingLabel.setFont(headingFont);
  agreeLabel=new MultiLineLabel("String_Node_Str",500);
  agreeLabel.setFont(normalFont);
  linkButton=new HyperlinkButton("String_Node_Str",urlAction);
  linkButton.setFont(normalFont);
  linkButton.setForeground(new Color(0x2152a6));
  bodyLabel=new MultiLineLabel("String_Node_Str",500);
  bodyLabel.setFont(normalFont);
  agreeButton=new JButton();
  exitButton=new JButton();
  int indent=50;
  panel.add(headingLabel,"String_Node_Str");
  panel.add(bodyLabel,"String_Node_Str" + indent + "String_Node_Str");
  panel.add(linkButton,"String_Node_Str" + indent + "String_Node_Str");
  panel.add(agreeLabel,"String_Node_Str" + indent + "String_Node_Str");
  JPanel bottomPanel=new JPanel(new BorderLayout());
  bottomPanel.setOpaque(false);
  JPanel innerPanel=new JPanel(new FlowLayout());
  innerPanel.setOpaque(false);
  innerPanel.add(agreeButton);
  innerPanel.add(exitButton);
  bottomPanel.add(innerPanel,BorderLayout.EAST);
  JPanel langInnerPanel=new JPanel(new FlowLayout());
  langInnerPanel.setOpaque(false);
  langInnerPanel.setBorder(BorderFactory.createEmptyBorder(0,44,0,0));
  JComboBox languageDropDown=createLanguageDropDown(normalFont);
  langInnerPanel.add(languageDropDown);
  bottomPanel.add(langInnerPanel,BorderLayout.WEST);
  setTextContents();
  contentPane.add(panel,BorderLayout.NORTH);
  contentPane.add(bottomPanel,BorderLayout.SOUTH);
  pack();
}