> -----Message d'origine-----
> De: Petr Vandrovec Ing. VTEI [SMTP:VANDROVE@vc.cvut.cz]
> Date: jeudi 22 juillet 1999 00:27
> À: mojomofo@ctechnix.com
> Cc: linux-kernel@vger.rutgers.edu
> Objet: Re: [2.2.x] Obscure framebuffer bug
>
> On 21 Jul 99 at 14:16, Aaron Tiensivu wrote:
> > Basic rundown of how to try to reproduce it:
> > Top of the screen is fairly empty.
> > You are typing in bash, a line that is longer that the width
> > of the screen (you are one line above or on the bottom of the
> > screen).
> > Instead of using backspace, you use your arrow keys to go from
> > the bottom line to the line above it. When this happens, the
> > line in question gets redrawn at a random position on the bottom
> > of the screen.
> Hi,
> did not you change your screen resolution? Readline library used by
> bash reads screen size only at startup and if you change screen resolution
> (mainly screen width) after bash starts, it does strange things because
> of real cursor position does not match with position computed by readline.
> For example, if readline thinks that line start is one line up and
> twenty
> backspaces (because of you typed 100 chars with COLS=80) and you now have
> COLS=120, it gets printed one line above at column 80...
> I do not know any other workaround than restarting bash session.
> Best regards,
> Petr Vandrovec
> vandrove@vc.cvut.cz
>
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