BiomePainter.History.HistoryManager.Dispose C# (CSharp) Метод

        public void Dispose()
        {
            if (undoStack != null)
                foreach (IAction action in undoStack)
                    action.Dispose();
            undoStack = null;

            if (redoStack != null)
                foreach (IAction action in redoStack)
                    action.Dispose();
            redoStack = null;
        }