Program: 48178
Project: 48178
Buggy source:
/** 
 * Initialization method that will be called after the applet is loaded into the browser.
 */
@Override public void init(){
  try {
    LogProperties.loadJavaUtilLogging();
  }
 catch (  IOException ex) {
    System.err.println("String_Node_Str");
  }
  env=new ClientEnv();
  management=new TinyManagement(env);
  env.setManagement(management);
  Dispatcher dispatcher=new MessageDispatcher(env);
  env.setDispatcher(dispatcher);
  SwingUserConsent gui=new SwingUserConsent(new SwingDialogWrapper());
  ifd=new IFD();
  ifd.setDispatcher(dispatcher);
  ifd.setGUI(gui);
  ifd.addProtocol(ECardConstants.Protocol.PACE,new PACEProtocolFactory());
  env.setIFD(ifd);
  EstablishContext establishContext=new EstablishContext();
  EstablishContextResponse establishContextResponse=ifd.establishContext(establishContext);
  if (establishContextResponse.getResult().getResultMajor().equals(ECardConstants.Major.OK)) {
    if (establishContextResponse.getContextHandle() != null) {
      contextHandle=establishContextResponse.getContextHandle();
    }
 else {
      logger.error("String_Node_Str");
      JOptionPane.showMessageDialog(null,lang.translationForKey("String_Node_Str"),lang.translationForKey("String_Node_Str"),JOptionPane.ERROR_MESSAGE,getLogo());
      destroy();
      return;
    }
  }
 else {
    logger.error("String_Node_Str");
    JOptionPane.showMessageDialog(null,lang.translationForKey("String_Node_Str"),lang.translationForKey("String_Node_Str"),JOptionPane.ERROR_MESSAGE,getLogo());
    destroy();
    return;
  }
  try {
    recognition=new CardRecognition(ifd,contextHandle);
  }
 catch (  Exception ex) {
    logger.error(ex.getMessage(),ex);
    JOptionPane.showMessageDialog(null,lang.translationForKey("String_Node_Str"),lang.translationForKey("String_Node_Str"),JOptionPane.ERROR_MESSAGE,getLogo());
    destroy();
    return;
  }
  em=new EventManager(recognition,env,contextHandle);
  env.setEventManager(em);
  this.cardStates=new CardStateMap();
  SALStateCallback salCallback=new SALStateCallback(recognition,cardStates);
  em.registerAllEvents(salCallback);
  sal=new TinySAL(env,cardStates);
  sal.setGUI(gui);
  sal.addProtocol(ECardConstants.Protocol.EAC_GENERIC,new EACGenericProtocolFactory());
  sal.addProtocol(ECardConstants.Protocol.EAC2,new EAC2ProtocolFactory());
  env.setSAL(sal);
  EventHandler evt=new EventHandler(em);
  jsCallback=new JSEventCallback(this,cardStates,dispatcher,evt,gui,sal.getProtocolInfo(),recognition);
  em.initialize();
}

Fixed version (ground truth):
/** 
 * Initialization method that will be called after the applet is loaded into the browser.
 */
@Override public void init(){
  try {
    LogProperties.loadJavaUtilLogging();
  }
 catch (  IOException ex) {
    System.err.println("String_Node_Str");
  }
  env=new ClientEnv();
  management=new TinyManagement(env);
  env.setManagement(management);
  Dispatcher dispatcher=new MessageDispatcher(env);
  env.setDispatcher(dispatcher);
  SwingUserConsent gui=new SwingUserConsent(new SwingDialogWrapper());
  ifd=new IFD();
  ifd.setDispatcher(dispatcher);
  ifd.setGUI(gui);
  ifd.addProtocol(ECardConstants.Protocol.PACE,new PACEProtocolFactory());
  env.setIFD(ifd);
  EstablishContext establishContext=new EstablishContext();
  EstablishContextResponse establishContextResponse=ifd.establishContext(establishContext);
  if (establishContextResponse.getResult().getResultMajor().equals(ECardConstants.Major.OK)) {
    if (establishContextResponse.getContextHandle() != null) {
      contextHandle=establishContextResponse.getContextHandle();
    }
 else {
      logger.error("String_Node_Str");
      JOptionPane.showMessageDialog(null,lang.translationForKey("String_Node_Str"),lang.translationForKey("String_Node_Str"),JOptionPane.ERROR_MESSAGE,getLogo());
      destroy();
      return;
    }
  }
 else {
    logger.error("String_Node_Str");
    JOptionPane.showMessageDialog(null,lang.translationForKey("String_Node_Str"),lang.translationForKey("String_Node_Str"),JOptionPane.ERROR_MESSAGE,getLogo());
    destroy();
    return;
  }
  try {
    recognition=new CardRecognition(ifd,contextHandle);
    recognition.setGUI(gui);
  }
 catch (  Exception ex) {
    logger.error(ex.getMessage(),ex);
    JOptionPane.showMessageDialog(null,lang.translationForKey("String_Node_Str"),lang.translationForKey("String_Node_Str"),JOptionPane.ERROR_MESSAGE,getLogo());
    destroy();
    return;
  }
  em=new EventManager(recognition,env,contextHandle);
  env.setEventManager(em);
  this.cardStates=new CardStateMap();
  SALStateCallback salCallback=new SALStateCallback(recognition,cardStates);
  em.registerAllEvents(salCallback);
  sal=new TinySAL(env,cardStates);
  sal.setGUI(gui);
  sal.addProtocol(ECardConstants.Protocol.EAC_GENERIC,new EACGenericProtocolFactory());
  sal.addProtocol(ECardConstants.Protocol.EAC2,new EAC2ProtocolFactory());
  env.setSAL(sal);
  EventHandler evt=new EventHandler(em);
  jsCallback=new JSEventCallback(this,cardStates,dispatcher,evt,gui,sal.getProtocolInfo(),recognition);
  em.initialize();
}