Withdraw logic cleanup

src/engine/loot/WorkOrder.java

@@ -150,30 +150,25 @@ public class WorkOrder implements Delayed {
 
         int strongbox = workOrder.vendor.building.getStrongboxValue();
 
-        // Strongbox can cover total gold cost;
-
-        if (workOrder.production_cost_total.get(mbEnums.ResourceType.GOLD) <= strongbox) {
+        // Early exit if strongbox can cover gold only roll.
 
+        if (workOrder.production_cost_total.size() == 1 && workOrder.production_cost_total.get(mbEnums.ResourceType.GOLD) <= strongbox) {
             workOrder.vendor.building.setStrongboxValue(strongbox - workOrder.production_cost_total.get(mbEnums.ResourceType.GOLD));
             workOrder.production_cost_total.put(mbEnums.ResourceType.GOLD, 0);
-
-            // Early exit for Strongbox covering gold only rolls
-
-            if (workOrder.production_cost_total.size() == 1)
-                return true;
-        } else {
-            int remainingAmount = workOrder.production_cost_total.get(mbEnums.ResourceType.GOLD) - strongbox;
-            workOrder.vendor.building.setStrongboxValue(0);
-            workOrder.production_cost_total.put(mbEnums.ResourceType.GOLD, workOrder.production_cost_total.get(mbEnums.ResourceType.GOLD) - remainingAmount);
+            return true;
         }
 
-        // There is an overflow at this point and a warehouse is required
+        // Warehouse is required after this point
 
         Warehouse warehouse = workOrder.vendor.building.getCity().warehouse;
 
         if (warehouse == null)
             return false;
 
+        int remainingAmount = workOrder.production_cost_total.get(mbEnums.ResourceType.GOLD) - strongbox;
+        workOrder.vendor.building.setStrongboxValue(0);
+        workOrder.production_cost_total.put(mbEnums.ResourceType.GOLD, workOrder.production_cost_total.get(mbEnums.ResourceType.GOLD) - remainingAmount);
+
         // Deduct total production cost from warehouse
 
         workOrder.production_cost_total.forEach((key, value) -> warehouse.resources.put(key, warehouse.resources.get(key) - value));