[allanalcantara]

sempre com a galera, rsrs! :D postando o que há de melhor. *-*

--- trunk/L2J-Mack_IL/L2J-Mack_GameServer/java/com/l2dot/gameserver/model/actor/instance/L2PcInstance.java (revision 14)
+++ trunk/L2J-Mack_IL/L2J-Mack_GameServer/java/com/l2dot/gameserver/model/actor/instance/L2PcInstance.java (revision 32)
@@ -8977,7 +8977,7 @@
      * @param int classIndex
      * @return boolean subclassAdded
      */
-    public boolean addSubClass(int classId, int classIndex)
+        public synchronized boolean addSubClass(int classId, int classIndex) 
     {
     	if (getTotalSubClasses() == Config.MAX_SUBCLASS || classIndex == 0)
     		return false;