From: Eli Zaretskii <eliz@gnu.org>
To: Dmitry Antipov <dmantipov@yandex.ru>
Cc: 16457@debbugs.gnu.org
Subject: bug#16457: 24.3.50; crash rendering Arabic Uthmani script
Date: Fri, 17 Jan 2014 14:03:02 +0200 [thread overview]
Message-ID: <83bnzalssp.fsf@gnu.org> (raw)
In-Reply-To: <52D91128.2020007@yandex.ru>
> Date: Fri, 17 Jan 2014 15:16:56 +0400
> From: Dmitry Antipov <dmantipov@yandex.ru>
> CC: 16457@debbugs.gnu.org
>
> On 01/17/2014 01:10 PM, Eli Zaretskii wrote:
>
> > Can you show the same results of debugging printouts in a
> > "--without-m17n-flt" build?
>
> Results are eventually empty - I don't see anything. IOW, composition_update_it
> is never called, at least when I do (move-to-column 10).
That means we never try to compose the characters, so this is not very
useful to debug the problem.
> > Also, if you manually move point to buffer position 11, what column
> > number do you see there?
>
> I can't move to 11 by advancing the cursor because it crasher earlier.
So redisplay also crashes. At least this is consistent, as the same
code is used both for move-to-column and for display.
> BTW, there is one more glitch - when I do 'emacs -Q uthmani-test.txt',
> then 'M-x column-number-mode', then [left-arrow] few times, the column
> number in mode line becomes incorrect and shown as 1003 or something
> like this.
I think this is part of the same problem.
next prev parent reply other threads:[~2014-01-17 12:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-15 17:24 bug#16457: 24.3.50; crash rendering Arabic Uthmani script Dmitry Antipov
2014-01-15 17:41 ` Eli Zaretskii
2014-01-15 21:44 ` Glenn Morris
2014-01-16 8:01 ` Dmitry Antipov
2014-01-16 10:07 ` Dmitry Antipov
2014-01-16 17:33 ` Eli Zaretskii
2014-01-16 17:33 ` Eli Zaretskii
2014-01-17 7:34 ` Dmitry Antipov
2014-01-17 9:10 ` Eli Zaretskii
2014-01-17 11:16 ` Dmitry Antipov
2014-01-17 12:03 ` Eli Zaretskii [this message]
2014-01-17 13:51 ` K. Handa
2014-01-19 13:45 ` K. Handa
2014-01-19 16:00 ` Dmitry Antipov
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