(svn r18781) -Codechange: pass the CommandCost to the callback instead of whether it succeeded or not.

-Fix: AIs did update their last cost incorrectly in network games if the cost of the DC_EXEC phase differed from the ~DC_EXEC phase.

src/depot_gui.cpp

@@ -121,14 +121,14 @@ extern void DepotSortList(VehicleList *list);
 
 /**
  * This is the Callback method after the cloning attempt of a vehicle
- * @param success indicates completion (or not) of the operation
+ * @param result the result of the cloning command
  * @param tile unused
  * @param p1 unused
  * @param p2 unused
  */
-void CcCloneVehicle(bool success, TileIndex tile, uint32 p1, uint32 p2)
+void CcCloneVehicle(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
 {
-	if (!success) return;
+	if (result.Failed()) return;
 
 	const Vehicle *v = Vehicle::Get(_new_vehicle_id);