Fix modifying other inventories in PersonalKitCreator

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

FightSystem_Core/src/de/steamwar/fightsystem/listener/PersonalKitCreator.java

@@ -37,6 +37,7 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.inventory.InventoryAction;
 import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.event.inventory.InventoryCloseEvent;
+import org.bukkit.event.inventory.InventoryOpenEvent;
 import org.bukkit.event.player.PlayerMoveEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.inventory.ItemStack;
@@ -108,6 +109,15 @@ public class PersonalKitCreator implements Listener {
         backup.close();
     }
 
+    @EventHandler
+    public void onOpenEvent(InventoryOpenEvent e){
+        InventoryBackup backup = openKitCreators.get(e.getPlayer());
+        if(backup == null)
+            return;
+
+        backup.close();
+    }
+
     @EventHandler
     public void onInventoryClose(InventoryCloseEvent e) {
         InventoryBackup backup = openKitCreators.get(e.getPlayer());