[GRASS5] unsubscribe grass5

[Tinus Joubert]

----- Original Message -----
From: "Glynn Clements" <glynn.clements at virgin.net>
To: <grass5 at geog.uni-hannover.de>
Sent: Wednesday, April 04, 2001 6:21 AM
Subject: Re: [GRASS5] v.digit menu entry print problem


>
> Markus Neteler wrote:
>
> > a small problem was reported with v.digit:
> > If you hit "Q" to quit the module, the message
> >
> > "Leave digit [n]"
> > does not appear on some systems.
> >
> > I think it is a bug with curses_yes_no_default:
> > src/mapdev/v.digit
> > menus.c:            if (curses_yes_no_default (2, "Leave digit? ", 0))
> >
> > similar to the stdout/fflush thing. However, I am not sure
> > how to force such a fflush there.
> >
> > The curses_yes_no_default() is written in dig_curses.c using
Write_info()
> > also there.
>
> I don't think that this is an fflush issue.
>
> Write_info() calls _Write_info() followed by wrefresh(INFO_WIN). If
> wrefresh() doesn't result in the text being displayed, then it appears
> that curses is broken.
>
> In any case, the call to Write_info() in curses_yes_no_default() is
> immediately followed by a call to Get_curses_text(), which in turn
> calls wgetch(). Reading from any stream which is associated with a
> terminal is supposed to flush any output streams. If this doesn't
> happen, then the C library is broken.
>
> --
> Glynn Clements <glynn.clements at virgin.net>
>
> ----------------------------------------
> If you want to unsubscribe from GRASS Development Team mailing list write
to:
> minordomo at geog.uni-hannover.de with
> subject 'unsubscribe grass5'
>


---------------------------------------- 
If you want to unsubscribe from GRASS Development Team mailing list write to:
minordomo at geog.uni-hannover.de with
subject 'unsubscribe grass5'