OpenTween.TweenMain.TrimPostChain C# (CSharp) Method

        private void TrimPostChain()
        {
            if (this.selectPostChains.Count <= 2000) return;
            var p = new Stack<Tuple<TabPage, PostClass>>(2000);
            for (int i = 0; i < 2000; i++)
            {
                p.Push(this.selectPostChains.Pop());
            }
            this.selectPostChains.Clear();
            for (int i = 0; i < 2000; i++)
            {
                this.selectPostChains.Push(p.Pop());
            }
        }