Program: 13291
Project: 13291
Buggy source:
@Activate protected void activate(ComponentContext context) throws ServletException, NamespaceException {
  logger.info("String_Node_Str",context.getProperties());
  JsonValue config=new JSONEnhancedConfig().getConfigurationAsJson(context);
  if (!config.get(CONFIG_ENABLED).isNull() && Boolean.FALSE.equals(config.get(CONFIG_ENABLED).asBoolean())) {
    logger.info("String_Node_Str");
    return;
  }
 else   if (config.get(CONFIG_CONTEXT_ROOT) == null || config.get(CONFIG_CONTEXT_ROOT).isNull()) {
    logger.info("String_Node_Str");
    return;
  }
 else   if (config.get(CONFIG_BUNDLE) == null || config.get(CONFIG_BUNDLE).isNull() || !config.get(CONFIG_BUNDLE).isMap() || config.get(CONFIG_BUNDLE).get(CONFIG_NAME) == null || config.get(CONFIG_BUNDLE).get(CONFIG_NAME).isNull()) {
    logger.info("String_Node_Str");
    return;
  }
 else   if (config.get(CONFIG_BUNDLE) == null || config.get(CONFIG_BUNDLE).isNull() || !config.get(CONFIG_BUNDLE).isMap() || config.get(CONFIG_BUNDLE).get(CONFIG_RESOURCE_DIR) == null || config.get(CONFIG_BUNDLE).get(CONFIG_RESOURCE_DIR).isNull()) {
    logger.info("String_Node_Str");
    return;
  }
  bundleName=config.get(CONFIG_BUNDLE).get(CONFIG_NAME).asString();
  resourceDir=prependSlash(config.get(CONFIG_BUNDLE).get(CONFIG_RESOURCE_DIR).asString());
  contextRoot=prependSlash(config.get(CONFIG_CONTEXT_ROOT).asString());
  if (bundleName != null) {
    for (    Bundle aBundle : context.getBundleContext().getBundles()) {
      if (bundleName.equals(aBundle.getSymbolicName())) {
        this.bundle=aBundle;
        break;
      }
    }
  }
  if (bundle == null) {
    logger.info("String_Node_Str" + bundleName + "String_Node_Str");
  }
  bundleListener=new BundleListener(){
    public void bundleChanged(    BundleEvent event){
      if (event.getBundle().getSymbolicName().equals(bundleName)) {
        if (event.getType() == BundleEvent.STARTED) {
          ResourceServlet.this.bundle=event.getBundle();
          logger.info("String_Node_Str" + bundleName + "String_Node_Str");
        }
 else         if (event.getType() == BundleEvent.STOPPED) {
          ResourceServlet.this.bundle=null;
          logger.info("String_Node_Str" + bundleName + "String_Node_Str");
        }
      }
    }
  }
;
  context.getBundleContext().addBundleListener(bundleListener);
  extFolders=new ArrayList<String>();
  extFolders.add("String_Node_Str");
  extFolders.add("String_Node_Str");
  extFolders.add("String_Node_Str");
  extFolders.add("String_Node_Str");
  Dictionary<String,Object> props=new Hashtable<String,Object>();
  webContainer.registerServlet(contextRoot,this,props,webContainer.getDefaultSharedHttpContext());
  logger.debug("String_Node_Str",contextRoot);
}

Fixed version (ground truth):
@Activate protected void activate(ComponentContext context) throws ServletException, NamespaceException {
  logger.info("String_Node_Str",context.getProperties());
  JsonValue config=new JSONEnhancedConfig().getConfigurationAsJson(context);
  if (!config.get(CONFIG_ENABLED).isNull() && Boolean.FALSE.equals(config.get(CONFIG_ENABLED).asBoolean())) {
    logger.info("String_Node_Str");
    return;
  }
 else   if (config.get(CONFIG_CONTEXT_ROOT) == null || config.get(CONFIG_CONTEXT_ROOT).isNull()) {
    logger.info("String_Node_Str");
    return;
  }
 else   if (config.get(CONFIG_BUNDLE) == null || config.get(CONFIG_BUNDLE).isNull() || !config.get(CONFIG_BUNDLE).isMap() || config.get(CONFIG_BUNDLE).get(CONFIG_NAME) == null || config.get(CONFIG_BUNDLE).get(CONFIG_NAME).isNull()) {
    logger.info("String_Node_Str");
    return;
  }
 else   if (config.get(CONFIG_BUNDLE) == null || config.get(CONFIG_BUNDLE).isNull() || !config.get(CONFIG_BUNDLE).isMap() || config.get(CONFIG_BUNDLE).get(CONFIG_RESOURCE_DIR) == null || config.get(CONFIG_BUNDLE).get(CONFIG_RESOURCE_DIR).isNull()) {
    logger.info("String_Node_Str");
    return;
  }
  bundleName=config.get(CONFIG_BUNDLE).get(CONFIG_NAME).asString();
  resourceDir=prependSlash(config.get(CONFIG_BUNDLE).get(CONFIG_RESOURCE_DIR).asString());
  contextRoot=prependSlash(config.get(CONFIG_CONTEXT_ROOT).asString());
  if (bundleName != null) {
    for (    Bundle aBundle : context.getBundleContext().getBundles()) {
      if (bundleName.equals(aBundle.getSymbolicName())) {
        this.bundle=aBundle;
        break;
      }
    }
  }
  if (bundle == null) {
    logger.info("String_Node_Str" + bundleName + "String_Node_Str");
  }
  bundleListener=new BundleListener(){
    public void bundleChanged(    BundleEvent event){
      Bundle bundle=event.getBundle();
      if (bundle != null && bundle.getSymbolicName() != null && bundle.getSymbolicName().equals(bundleName)) {
        if (event.getType() == BundleEvent.STARTED) {
          ResourceServlet.this.bundle=bundle;
          logger.info("String_Node_Str" + bundleName + "String_Node_Str");
        }
 else         if (event.getType() == BundleEvent.STOPPED) {
          ResourceServlet.this.bundle=null;
          logger.info("String_Node_Str" + bundleName + "String_Node_Str");
        }
      }
    }
  }
;
  context.getBundleContext().addBundleListener(bundleListener);
  extFolders=new ArrayList<String>();
  extFolders.add("String_Node_Str");
  extFolders.add("String_Node_Str");
  extFolders.add("String_Node_Str");
  extFolders.add("String_Node_Str");
  Dictionary<String,Object> props=new Hashtable<String,Object>();
  webContainer.registerServlet(contextRoot,this,props,webContainer.getDefaultSharedHttpContext());
  logger.debug("String_Node_Str",contextRoot);
}