#fixed code
                              protected Env genTopEnv(Map<String, Object> map) {
    Env env = newEnv(map,
        this.instance.getOption(Options.USE_USER_ENV_AS_TOP_ENV_DIRECTLY) == Boolean.TRUE);
    if (this.compileEnv != null && !this.compileEnv.isEmpty()) {
      env.putAll(this.compileEnv);
    }
    return env;
  }
#vulnerable code 
                              protected Env genTopEnv(Map<String, Object> map) {
    Env env =
        newEnv(map, (boolean) this.instance.getOption(Options.USE_USER_ENV_AS_TOP_ENV_DIRECTLY));
    if (this.compileEnv != null && !this.compileEnv.isEmpty()) {
      env.putAll(this.compileEnv);
    }
    return env;
  } 
                            #location 3 
                            #vulnerability type NULL_DEREFERENCE