Hotfix DoubleSwap and DebugStick

Signed-off-by: yoyosource <yoyosource@nidido.de>

BauSystem_Main/src/de/steamwar/bausystem/features/script/ScriptRunner.java

@@ -92,7 +92,7 @@ public class ScriptRunner {
 
     public static void callEvent(Player player, SteamWarGlobalLuaPlugin.EventType event, LuaValue eventValue, Event wrappedEvent) {
         List<LuaFunction> luaFunctions = EVENT_MAP.getOrDefault(player, Collections.emptyMap()).getOrDefault(event, Collections.emptyList());
-        if (luaFunctions == null) {
+        if (luaFunctions.isEmpty()) {
             if(event == SteamWarGlobalLuaPlugin.EventType.DoubleSwap) {
                 player.performCommand("gui");
             }