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X-HELO: calimero.vinschen.de
Date: Fri, 29 Jul 2016 12:39:27 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: [PATCH] Strange behavior of cmd.exe when hammered with clear  screen operations from Cygwin program.
Message-ID: <20160729103927.GB5963@calimero.vinschen.de>
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References: <0ee6699f198b7b0f588054ba2f829db5 AT mail DOT kylheku DOT com> <20160728195135 DOT GC26311 AT calimero DOT vinschen DOT de>
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On Jul 28 21:51, Corinna Vinschen wrote:
> However, the former cursor position in the buffer is still known
> at clear screen time.  It's stored in dev_console::dwEnd.  So what
> I was thinking about is to check the above situation and then, rather
> then to just keep it as is, move the console window  and the cursor
> position up to the line right after the former cursor position, i.e:
>=20
> After (desired?):
>=20
>    buffer
>    +---
>    | nonblank
>    | nonblank
>    | blank
>    | blank      window
>    | >          ---+
>    | > [] cursor   |
>    | blank         |
>    | blank      ---+
>    | blank
>    | blank
>    | blank
>    | blank
>    +---
>=20
> Does that make sense or am I still missing something?

I applied a patch to perform this action.  It's in the latest
2.6.0-0.5 test release I just announced.


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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