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Re: utf-8 input under X11
From: |
Gerd Moellmann |
Subject: |
Re: utf-8 input under X11 |
Date: |
26 Oct 2001 16:27:59 +0200 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.1.50 |
David Monniaux <David.Monniaux@ens.fr> writes:
> Le Mercredi 24 Octobre 2001 11:59, Gerd Moellmann a écrit :
>
> > Could you please apply this patch, and see if the abort is hit?
>
> Emacs no longer segfaults, but lots of characters are still
> misinterpreted:
> - OE, oe
> - Euro sign
> - some Russian letters (I temporarily switched my keyboard to Russian
> to test it), but not all of them (!)
>
> > *** xterm.c.~1.650.4.4.~ Wed Oct 24 11:15:47 2001
> > --- xterm.c Wed Oct 24 11:55:42 2001
> > ***************
> > *** 10606,10615 ****
> > modifiers);
> > bufp->timestamp = event.xkey.time;
> > bufp++;
> > }
> > -
> > - count += nchars;
> > - numchars -= nchars;
> >
> > if (keysym == NoSymbol)
> > break;
> > --- 10606,10616 ----
> > modifiers);
> > bufp->timestamp = event.xkey.time;
> > bufp++;
> > + ++count;
> > + --numchars;
> > + if (numchars < 0)
> > + abort ();
> > }
> >
> > if (keysym == NoSymbol)
> > break;
That it no longer crashes with this patch could mean that the number
of chars `nchars' returned by decode_coding above the code block in
the patch is different from the number of chars put into the input
buffer in the for loop, which is guided by the `nbytes' returned from
decode_coding.
I don't know how that can happen, it should be a bug somewhere. Maybe
Kenichi can help out here. What's the value of the variable
locale-coding-system? That coding system should have been used for
decoding the input.
- Re: utf-8 input under X11, (continued)
- Re: utf-8 input under X11, David Monniaux, 2001/10/23
- Re: utf-8 input under X11, Eli Zaretskii, 2001/10/23
- Re: utf-8 input under X11, David Monniaux, 2001/10/23
- Re: utf-8 input under X11, Gerd Moellmann, 2001/10/23
- Re: utf-8 input under X11, David Monniaux, 2001/10/23
- Re: utf-8 input under X11, Eli Zaretskii, 2001/10/24
- Re: utf-8 input under X11, David Monniaux, 2001/10/24
- Re: utf-8 input under X11, Eli Zaretskii, 2001/10/24
- Re: utf-8 input under X11, Gerd Moellmann, 2001/10/24
- Re: utf-8 input under X11, David Monniaux, 2001/10/26
- Re: utf-8 input under X11,
Gerd Moellmann <=
- Re: utf-8 input under X11, Gerd Moellmann, 2001/10/26
- Re: utf-8 input under X11, David Monniaux, 2001/10/26
- Re: utf-8 input under X11, Gerd Moellmann, 2001/10/26
- Re: utf-8 input under X11, David Monniaux, 2001/10/26
- Re: utf-8 input under X11, Gerd Moellmann, 2001/10/26
- Re: utf-8 input under X11, David Monniaux, 2001/10/26
- Re: utf-8 input under X11, Gerd Moellmann, 2001/10/26
- Re: utf-8 input under X11, Gerd Moellmann, 2001/10/26
- Re: utf-8 input under X11, Eli Zaretskii, 2001/10/26
- Re: utf-8 input under X11, Gerd Moellmann, 2001/10/26