From: Kenichi Handa <handa@m17n.org>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: 11073@debbugs.gnu.org
Subject: bug#11073: 24.0.94; BIDI-related crash in redisplay with certain byte sequences
Date: Tue, 03 Apr 2012 14:55:11 +0900 [thread overview]
Message-ID: <tl7vclhbbr4.fsf@m17n.org> (raw)
In-Reply-To: <jwvwr5xwimc.fsf-monnier+INBOX@gnu.org> (message from Stefan Monnier on Tue, 03 Apr 2012 00:22:32 -0400)
In article <jwvwr5xwimc.fsf-monnier+INBOX@gnu.org>, Stefan Monnier <monnier@iro.umontreal.ca> writes:
> > Please note that not all characters in the code-space of a
> > CJK charset are unified. For instance, Big5 has it's own
> > PUA (private use area), and characters in PUA are not
> > unified by default. So, if Emacs reads a Big5 file that
> > contains PUA chars, those chars stay in high-area. Then,
> > one can provide his own unification map that also maps PUA
> > chars to some Unicode chars as this:
> > (unify-charset 'big5 "MyBig5.map")
> > After this, I thought that previously read PUA chars staying
> > in the high-area should be treated as the corresponding
> > Unicode chars (in displaying, search, etc).
> But again, this unification takes place during decoding.
No. In the above scenario, PUA chars read before the call
of unify-charset are not unified. The unification should
take place after the call of unify-charset.
> Whereas what
> I'm talking about takes place when reading the internal utf-8
> representation, which should be already unified.
I'm talking about exactly that case.
---
Kenichi Handa
handa@m17n.org
next prev parent reply other threads:[~2012-04-03 5:55 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-23 10:55 bug#11073: 24.0.94; BIDI-related crash in redisplay with certain byte sequences Eli Zaretskii
2012-03-23 12:35 ` Eli Zaretskii
2012-03-23 14:27 ` Stefan Monnier
2012-03-23 15:58 ` Eli Zaretskii
2012-03-23 17:34 ` Stefan Monnier
2012-03-23 18:46 ` Eli Zaretskii
2012-03-26 7:45 ` Kenichi Handa
2012-03-26 12:23 ` Stefan Monnier
2012-03-29 5:19 ` Kenichi Handa
2012-03-29 16:04 ` Stefan Monnier
2012-04-03 2:22 ` Kenichi Handa
2012-04-03 4:22 ` Stefan Monnier
2012-04-03 5:55 ` Kenichi Handa [this message]
2012-04-03 13:02 ` Stefan Monnier
2012-04-04 0:07 ` Kenichi Handa
2012-04-04 1:17 ` Stefan Monnier
2012-04-06 1:13 ` Kenichi Handa
2012-04-06 13:13 ` Eli Zaretskii
2012-04-09 4:14 ` Kenichi Handa
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=tl7vclhbbr4.fsf@m17n.org \
--to=handa@m17n.org \
--cc=11073@debbugs.gnu.org \
--cc=monnier@iro.umontreal.ca \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.