Program: 167190
Project: 167190
Buggy source:
/** 
 * Creates new form scrGrammarGuide
 * @param _core Dictionary core
 */
public ScrGrammarGuide(DictCore _core){
  isUpdating=false;
  defSearch="String_Node_Str";
  defName="String_Node_Str";
  defTime="String_Node_Str";
  core=_core;
  playButtonUp=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  playButtonDown=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  recordButtonUp=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  recordButtonDown=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  addButton=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  deleteButton=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  addButtonPressed=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  deleteButtonPressed=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  initComponents();
  txtSection.setCaret(new HighlightCaret());
  soundRecorder=new SoundRecorder(this);
  soundRecorder.setButtons(btnRecordAudio,btnPlayPauseAudio,playButtonUp,playButtonDown,recordButtonUp,recordButtonDown);
  setInitialValues();
  setupListeners();
  populateSections();
  if (System.getProperty("String_Node_Str").startsWith("String_Node_Str")) {
    btnAddSection.setToolTipText(btnAddSection.getToolTipText() + "String_Node_Str");
    btnDelete.setToolTipText(btnDelete.getToolTipText() + "String_Node_Str");
  }
 else {
    btnAddSection.setToolTipText(btnAddSection.getToolTipText() + "String_Node_Str");
    btnDelete.setToolTipText(btnDelete.getToolTipText() + "String_Node_Str");
  }
}

Fixed version (ground truth):
/** 
 * Creates new form scrGrammarGuide
 * @param _core Dictionary core
 */
public ScrGrammarGuide(DictCore _core){
  isUpdating=false;
  defSearch="String_Node_Str";
  defName="String_Node_Str";
  defTime="String_Node_Str";
  core=_core;
  playButtonUp=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  playButtonDown=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  recordButtonUp=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  recordButtonDown=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  addButton=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  deleteButton=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  addButtonPressed=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  deleteButtonPressed=getButtonSizeIcon(new ImageIcon(getClass().getResource("String_Node_Str")));
  initComponents();
  txtSection.setCaret(new HighlightCaret());
  soundRecorder=new SoundRecorder(this);
  soundRecorder.setButtons(btnRecordAudio,btnPlayPauseAudio,playButtonUp,playButtonDown,recordButtonUp,recordButtonDown);
  setInitialValues();
  setupListeners();
  populateSections();
  treChapList.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
  if (System.getProperty("String_Node_Str").startsWith("String_Node_Str")) {
    btnAddSection.setToolTipText(btnAddSection.getToolTipText() + "String_Node_Str");
    btnDelete.setToolTipText(btnDelete.getToolTipText() + "String_Node_Str");
  }
 else {
    btnAddSection.setToolTipText(btnAddSection.getToolTipText() + "String_Node_Str");
    btnDelete.setToolTipText(btnDelete.getToolTipText() + "String_Node_Str");
  }
}