Program: 47486
Project: 47486
Buggy source:
private void findPluginThemes(String pluginId){
  try {
    InputStream pluginManifestStream=resLoader.getResourceAsStream(pluginManager.getClassLoader(pluginId),"String_Node_Str");
    if (pluginManifestStream == null) {
      return;
    }
    ResourceBundle resourceBundle=null;
    try {
      resourceBundle=ResourceBundle.getBundle("String_Node_Str",LocaleHelper.getDefaultLocale(),pluginManager.getClassLoader(pluginId));
    }
 catch (    Exception ignored) {
    }
    SAXReader rdr=new SAXReader();
    Document pluginManifest=rdr.read(pluginManifestStream);
    String rootThemeFolder=pluginManifest.getRootElement().attributeValue("String_Node_Str");
    if (rootThemeFolder == null) {
      return;
    }
    ModuleThemeInfo moduleThemeInfo=new ModuleThemeInfo(pluginId);
    List<Element> pluginNodes=pluginManifest.getRootElement().elements();
    for (    Element themeNode : pluginNodes) {
      String themeId=themeNode.getName();
      String themeName=StringUtils.defaultIfEmpty(themeNode.attributeValue("String_Node_Str"),themeId);
      if (themeName.startsWith("String_Node_Str")) {
        themeName=resourceBundle.getString(themeName);
      }
      Theme theme=new Theme(themeId,themeName,"String_Node_Str" + pluginId + "String_Node_Str"+ rootThemeFolder+ "String_Node_Str"+ themeId+ "String_Node_Str");
      if ("String_Node_Str".equals(themeNode.attributeValue("String_Node_Str"))) {
        moduleThemeInfo.getSystemThemes().add(theme);
      }
 else {
        moduleThemeInfo.getModuleThemes().add(theme);
      }
      List<Element> resourceList=themeNode.elements();
      for (      Element res : resourceList) {
        theme.addResource(new ThemeResource(theme,res.getText()));
      }
    }
    moduleThemes.put(pluginId,moduleThemeInfo);
  }
 catch (  Exception e) {
    logger.debug("String_Node_Str",e);
  }
}

Fixed version (ground truth):
private void findPluginThemes(String pluginId){
  try {
    InputStream pluginManifestStream=resLoader.getResourceAsStream(pluginManager.getClassLoader(pluginId),"String_Node_Str");
    if (pluginManifestStream == null) {
      return;
    }
    ResourceBundle resourceBundle=null;
    try {
      resourceBundle=ResourceBundle.getBundle("String_Node_Str",LocaleHelper.getDefaultLocale(),pluginManager.getClassLoader(pluginId));
    }
 catch (    Exception ignored) {
    }
    SAXReader rdr=new SAXReader();
    Document pluginManifest=rdr.read(pluginManifestStream);
    String rootThemeFolder=pluginManifest.getRootElement().attributeValue("String_Node_Str");
    if (rootThemeFolder == null) {
      return;
    }
    ModuleThemeInfo moduleThemeInfo=new ModuleThemeInfo(pluginId);
    List<Element> pluginNodes=pluginManifest.getRootElement().elements();
    for (    Element themeNode : pluginNodes) {
      String themeId=themeNode.getName();
      String themeName=StringUtils.defaultIfEmpty(themeNode.attributeValue("String_Node_Str"),themeId);
      if (themeName.startsWith("String_Node_Str")) {
        themeName=resourceBundle.getString(themeName);
      }
      Theme theme=new Theme(themeId,themeName,"String_Node_Str" + pluginId + "String_Node_Str"+ rootThemeFolder+ "String_Node_Str"+ themeId+ "String_Node_Str");
      theme.setHidden("String_Node_Str".equals(themeNode.attributeValue("String_Node_Str")));
      if ("String_Node_Str".equals(themeNode.attributeValue("String_Node_Str"))) {
        moduleThemeInfo.getSystemThemes().add(theme);
      }
 else {
        moduleThemeInfo.getModuleThemes().add(theme);
      }
      List<Element> resourceList=themeNode.elements();
      for (      Element res : resourceList) {
        theme.addResource(new ThemeResource(theme,res.getText()));
      }
    }
    moduleThemes.put(pluginId,moduleThemeInfo);
  }
 catch (  Exception e) {
    logger.debug("String_Node_Str",e);
  }
}