[PATCH] Cygwin: pty: Disable clear screen for ssh sessions with -t option.

Corinna Vinschen corinna-cygwin@cygwin.com
Tue Oct 22 08:02:00 GMT 2019


On Oct 22 16:23, Takashi Yano wrote:
> On Tue, 22 Oct 2019 08:55:06 +0200
> Corinna Vinschen wrote:
> > On Oct 22 09:09, Takashi Yano wrote:
> > > I confirmed the dwSize has right screen size and dwCursorPosition
> > > is (0,0) just after creating pty even though the cursor position
> > > in real screen is not at top left.
> > > 
> > > Clearing screen fixes this mismatch.
> > 
> > And calling SetConsoleCursorPosition instead does not?
> 
> For SetConsoleCursorPosition, it is necessary to know the cursor
> position of course. I cannot come up with any other way than
> using ANSI escape sequence "ESC[6n". Do you think this is
> feasible?

Hmm, interesting point.  I think that should be ok for a start.
assuming it works.


Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
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