@@ -1466,7 +1466,7 @@ static int lua_sr_xavp_get(lua_State *L)

 	env_L = _app_lua_api.env_get_f();

 	num_param = lua_gettop(L);

-	if(num_param<2 && num_param>3)

+	if(num_param<2 || num_param>3)

 	{

 		LM_ERR("wrong number of parameters [%d]\n", num_param);

 		return 0;

@@ -1615,4 +1615,4 @@ void lua_sr_core_openlibs(lua_State *L)

 	luaL_openlib(L, "sr.hdr",  _sr_hdr_Map,  0);

 	luaL_openlib(L, "sr.pv",   _sr_pv_Map,   0);

 	luaL_openlib(L, "sr.xavp", _sr_xavp_Map, 0);

-}

\ No newline at end of file

+}