xterm.dart Crash fix

https://github.com/TerminalStudio/xterm.dart/issues/65

fix crash problem when opening vim or tmux. Use microtask to asynchronous scroll event handler.It make rebuild progress wouldn't happened in viewportBuilder so [rebuild in rebuild progress] wouldn't happen.

Sep 23 '21 05:09 linhanyu

Thanks for the PR!

This PR do fix the issue however I'm concerned that scheduling callbacks frequently with Future.microtask might have have considerable performance overhead. So I would keep this PR open for now and see if there is a better approach.

Sep 23 '21 15:09 xtyxtyx

Thanks for the PR!

This PR do fix the issue however I'm concerned that scheduling callbacks frequently with Future.microtask might have have considerable performance overhead. So I would keep this PR open for now and see if there is a better approach.

Well, that's true.would make widget tree rebuild twice because non-essential refresh

But I think crash is more unbearable then some performance overhead

Sep 24 '21 02:09 linhanyu

Hello. Could this PR be reconsidered? Almost 100% crashes when using xterm.dart when using application modes like vim or tmux. Thanks.

Jun 26 '22 23:06 jooy2

Vim use binary instructions to enter application mode.Those instruction can’t convert to utf-8. So, dartssh convert characters failed then throw an exception For this PR，I remove the utf8 limitation and use binary list to transfer data. This make vim worked.

发自我的iPhone

------------------ Original ------------------ From: Jooy @.> Date: Mon,Jun 27,2022 7:45 AM To: TerminalStudio/xterm.dart @.> Cc: 林翰宇 @.>, Author @.> Subject: Re: [TerminalStudio/xterm.dart] Crash fix (#68)

Hello. Could this PR be re-examined? Almost 100% crashes when using xterm.dart when using application modes like vim or tmux. Thanks.

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: @.***>

Jun 26 '22 23:06 linhanyu