Update ConfigUpdater.update

BauSystem_Main/src/de/steamwar/bausystem/configplayer/ConfigUpdater.java

@@ -2,6 +2,7 @@ package de.steamwar.bausystem.configplayer;
 
 import de.steamwar.bausystem.linkage.LinkageType;
 import de.steamwar.bausystem.linkage.Linked;
+import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -12,10 +13,13 @@ import yapion.hierarchy.types.YAPIONObject;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.UUID;
+import java.util.logging.Level;
 
 @Linked(LinkageType.LISTENER)
 public class ConfigUpdater implements Listener {
 
+    // TODO: implement everything
+
     private final Map<UUID, YAPIONObject> playerConfigurations = new HashMap<>();
 
     private static final Map<Integer, ConfigConverter> CONFIG_CONVERTER_MAP = new HashMap<>();
@@ -50,14 +54,21 @@ public class ConfigUpdater implements Listener {
         while (version < ConfigCreator.currentVersion) {
             ConfigConverter configConverter = CONFIG_CONVERTER_MAP.getOrDefault(version, null);
             if (configConverter == null) {
+                Bukkit.getLogger().log(Level.SEVERE, "No updater found for version " + version);
                 return ConfigCreator.createDefaultConfig();
             }
             try {
                 configConverter.update(yapionObject);
             } catch (Exception e) {
+                Bukkit.getLogger().log(Level.SEVERE, e.getMessage(), e);
                 return ConfigCreator.createDefaultConfig();
             }
-            version = yapionObject.getPlainValue("@version");
+            int newVersion = yapionObject.getPlainValue("@version");
+            if (version == newVersion) {
+                Bukkit.getLogger().log(Level.SEVERE, "Version Tag was the same after conversion");
+                return ConfigCreator.createDefaultConfig();
+            }
+            version = newVersion;
         }
         return yapionObject;
     }