Fix npcs #4

Signed-off-by: Lixfel <agga-games@gmx.de>

src/de/steamwar/bungeecore/tablist/Tablist.java

@@ -66,7 +66,7 @@ public class Tablist extends MessageToMessageDecoder<PacketWrapper> {
     }
 
     public void update(TablistPart global, int seconds) {
-        if (player.getServer() == null)
+        if (connection == null)
             return;
 
         player.unsafe().sendPacket(new PlayerListHeaderFooter(
@@ -147,8 +147,8 @@ public class Tablist extends MessageToMessageDecoder<PacketWrapper> {
     public void onServerSwitch() {
         connection = (ServerConnection) player.getServer();
         synchronized (directTabItems) {
-            directTabItems.clear();
             sendNpcPacket(npcs.stream().map(npc -> directTabItems.get(npc).getUsername()).collect(Collectors.toList()), true);
+            directTabItems.clear();
             npcs.clear();
         }