xy-VSFilter crashes when I use the Effect of Scroll

[GoogleCodeExporter]

What steps will reproduce the problem?
1. I created an ASS sub of a 1920x1080 video.
2. I used the "Scroll up;1000;80;2;50" in it. The text is a little long. I just 
paste it here.
3. While playing the video with MPC-HC, MPC just crashes when it meets the time 
point.

What is the expected output? What do you see instead?
http://i.minus.com/iN6SGL45YTfww.jpg

What version of the product are you using? On what operating system?
I'm running xy-VSFilter 3.0.0.63 Stable on Win7 x64.

Please provide related subtitle script (if any). And the less characters
the script is, the less effort I have to make to fix the issue, so if you
could make the script as simple as possible, that would be appreciated.
==============================================
Effect: Scroll up;1000;80;2;50

{\pos(32,1026)}◎平面杂志偶像黑柳徹子（原为演员）\N◎数学家
奥西姆（日本足球队前教练）\N◎肖像画师木田（棒球投手木
田优夫）\N◎设计师稻川淳二（被称为怪谈的代名词的有名艺
人）\N◎职业游戏玩家铃木史朗（原TBS播音员）\N◎艺术家八�
��亚纪（演歌歌手）\N◎翻译正男（指朝鲜国家主席金正日的�
��男金正男会说多国语言）\N◎继续踢足球的矢步（笑星组合�
��员的矢部浩之）\N◎一级建筑师小田和正（日本代表性的创�
��型的歌手）\N◎再一次边歌边舞的森（摩托车赛选手森且行�
��曾是SMAP的一员）\N◎德国GK作为商人的人生（德国前国足goal
tender）\N◎某漫画家的国防力（指漫画家板原惠介，曾是陆上
自卫队超精英部队的一员）\N◎因打算作为小偷闯入银行的金
库而作为掩饰开的蛋糕房生意兴隆的样子\N（捏他美国电影《
美味生活》\N◎父亲没有开发MB的话就会成为绝对的机械宅男�
��指高达主人公阿姆罗）\N◎如果没有那只蓝色的机器人的话�
��许就是飞碟射击的日本代表\N（指机器猫主角野比伸太）\N��
�日教●的狗 
久米田康治（日教组，久米田康治拥有教师执照）\N◎在月刊
少年连载的《かってに改蔵》修补版\N（指在月刊少年SUNDAY上
以期限限定形式连载的《阿兹漫画大王 
补习篇》）\N◎京都制作的八●（大概指《隔壁的801酱》）\N�
��京都制作的$升（指《偶像大师》）\N◎TV 
EVA新剧EA（指新世纪福音战士的新剧场版）\N◎点啊圆啊什么�
��烦死了\N◎虽说没让完全按照原作动画化，不过请尊重作者�
��意图和粉丝的意见\N（捏他最近据说以原作为基准动画化的�
��钢炼》《凉宫》\N实际上却改变或者删掉了许多原作中印象�
��刻的台词）
===============================================
This is just the piece of sub which causes the problem.

Please provide any additional information below.
1. There're no problems with the default sub player inside MPC-HC.
2. If I decrease the displaying range of the scrolling sub, it doesn't crashes 
with xy-VSFilter.

Original issue reported on code.google.com by Frederic...@gmail.com on 11 Aug 2012 at 11:21

[GoogleCodeExporter]

Original comment by cyber.sp...@gmail.com on 11 Aug 2012 at 11:54

• Changed state: Accepted
• Added labels: Priority-Critical
• Removed labels: Priority-Medium

[GoogleCodeExporter]

Original comment by cyber.sp...@gmail.com on 12 Aug 2012 at 9:53

• Changed state: Started

[GoogleCodeExporter]

Fixed in 3.0.0.65

Original comment by cyber.sp...@gmail.com on 19 Aug 2012 at 9:09

• Changed state: Verified