Slot tracking update

src/engine/net/client/handlers/ItemProductionMsgHandler.java

@@ -356,11 +356,11 @@ public class ItemProductionMsgHandler extends AbstractClientMsgHandler {
 
     private static void junkItem(int itemUUID, NPC vendor, ClientConnection origin) {
 
-        Item targetItem;
+        Item virtualItem;
         ManageNPCMsg outMsg;
         Dispatch dispatch;
 
-        targetItem = Item.getFromCache(itemUUID);
+        virtualItem = Item.getFromCache(itemUUID);
 
         PlayerCharacter player = origin.getPlayerCharacter();
 
@@ -369,7 +369,7 @@ public class ItemProductionMsgHandler extends AbstractClientMsgHandler {
 
         //  junk nothing?
 
-        if (targetItem == null)
+        if (virtualItem == null)
             return;
 
         // Cannot junk items without a forge!
@@ -377,20 +377,16 @@ public class ItemProductionMsgHandler extends AbstractClientMsgHandler {
         if (vendor.getBuilding() == null)
             return;
 
-        WorkOrder workOrder = ForgeManager.itemWorkOrderLookup.get(targetItem);
+        WorkOrder workOrder = ForgeManager.itemWorkOrderLookup.get(virtualItem);
 
         City city = workOrder.vendor.building.getCity();
         city.transactionLock.writeLock().lock();
 
         try {
 
-            workOrder.cooking.remove(targetItem);
-            DbManager.removeFromCache(targetItem);
-
-            // WorkOrder exists until all items are completed or junked
-            // this is to hold a reference to the virtual item for serialization (NPCMsgHandler)
-
-            workOrder.slots_used = workOrder.slots_used - 1;
+            workOrder.cooking.remove(virtualItem);
+            DbManager.removeFromCache(virtualItem);
+            ForgeManager.itemWorkOrderLookup.remove(virtualItem);
 
             // Refresh vendor's inventory to client