Fix SpectatorListener

BauSystem_Main/src/de/steamwar/bausystem/features/world/SpectatorListener.java

@@ -21,10 +21,12 @@ package de.steamwar.bausystem.features.world;
 
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.Permission;
+import de.steamwar.bausystem.config.BauServer;
 import de.steamwar.bausystem.utils.BauMemberUpdateEvent;
 import de.steamwar.core.CraftbukkitWrapper;
 import de.steamwar.inventory.SWItem;
 import de.steamwar.linkage.Linked;
+import de.steamwar.sql.BauweltMember;
 import de.steamwar.techhider.TechHider;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
@@ -128,6 +130,11 @@ public class SpectatorListener implements Listener {
 
     @EventHandler
     public void onPlayerJoin(PlayerJoinEvent event) {
+        BauweltMember bauweltMember = BauweltMember.getBauMember(BauServer.getInstance().getOwner(), event.getPlayer().getUniqueId());
+        if (bauweltMember == null) {
+            event.getPlayer().kickPlayer("");
+            return;
+        }
         if (Permission.SUPERVISOR.hasPermission(event.getPlayer())) {
             return;
         }