### Eclipse Workspace Patch 1.0
#P L2J_Server_BETA
Index: java/com/l2jserver/gameserver/model/actor/instance/L2PcInstance.java
===================================================================
--- java/com/l2jserver/gameserver/model/actor/instance/L2PcInstance.java    (revision 6587)
+++ java/com/l2jserver/gameserver/model/actor/instance/L2PcInstance.java    (working copy)
@@ -8709,6 +8709,25 @@
            return false;
        }

+       if (!skill.isDebuff() && (target instanceof L2Playable))
+       {
+
+           L2PcInstance cha = target.getActingPlayer();
+           if (this != cha)
+           {
+               boolean sameParty = isInParty() && getParty().getMembers().contains(cha);
+               boolean sameClan = ((getClan() != null) && getClan().isMember(cha.getObjectId()));
+               boolean sameAlly = (cha.isPlayer() && (getAllyId() != 0) && (getAllyId() == cha.getAllyId()));
+               boolean fail = !(sameParty || sameClan || sameAlly);
+
+               if (fail)
+               {
+                   sendMessage("Cannot use buffs on not friendly target.");
+                   sendPacket(ActionFailed.STATIC_PACKET);
+                   return false;
+               }
+           }
+       }
        // skills can be used on Walls and Doors only during siege
        if (target.isDoor())
        {