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From: Eli Zaretskii <eliz@gnu.org>
To: Ari Roponen <ari.roponen@gmail.com>
Cc: 11464-done@debbugs.gnu.org
Subject: bug#11464: 24.1.50; pos-visible-in-window-p returns a false positive with bidi text
Date: Sun, 13 May 2012 21:26:03 +0300	[thread overview]
Message-ID: <83pqa8vsxw.fsf@gnu.org> (raw)
In-Reply-To: <87y5owjcto.fsf@gmail.com>

> From: Ari Roponen <ari.roponen@gmail.com>
> Date: Sun, 13 May 2012 18:54:59 +0300
> 
> The following code shows a problem with pos-visible-in-window-p
> and bidirectional text. When there are right-to-left characters
> at the beginning of the buffer, the function returns nil, as the
> last line is not visible. However, when "a" is inserted into the
> beginning of the buffer, the function returns t, which is
> incorrect.

Sigh... where are you guys on weekends, when I _really_ have time to
work on Emacs?...

> The bug happens in trunk and emacs-24, but not in emacs-23, so it
> could be considered as a regression ;-)

Nothing that's related to R2L text in a left-to-right paragraph can
ever be a regression wrt Emacs 23.

But since the fix is quite simple, here you go: fixed in revision
107994 on the emacs-24 branch.

Thanks.





  reply	other threads:[~2012-05-13 18:26 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-13 15:54 bug#11464: 24.1.50; pos-visible-in-window-p returns a false positive with bidi text Ari Roponen
2012-05-13 18:26 ` Eli Zaretskii [this message]
2012-05-15 10:07   ` Ari Roponen
2012-05-15 16:19     ` Eli Zaretskii
2012-05-16  5:21       ` Ari Roponen
2012-05-16 15:15         ` Eli Zaretskii
2012-05-17  4:52           ` Ari Roponen
2012-05-17 16:23             ` Eli Zaretskii
2012-05-17 17:54               ` Ari Roponen
2012-05-17 17:56               ` Michael Welsh Duggan
2012-05-17 21:11                 ` Eli Zaretskii
2012-05-17 21:22                   ` Michael Welsh Duggan
2012-05-18  7:42                     ` Eli Zaretskii
2012-05-18  8:03                       ` Ari Roponen
2012-05-18  8:26                         ` Ari Roponen
2012-05-18  8:44                         ` Eli Zaretskii
2012-05-18 10:47                           ` Ari Roponen
2012-05-18 11:32                             ` Eli Zaretskii
2012-05-18 11:47                               ` Ari Roponen
2012-05-18 14:02                                 ` Eli Zaretskii
2012-05-18 14:39                                   ` Ari Roponen
2012-05-18 14:59                                     ` Eli Zaretskii
2012-05-19 12:26                                     ` Eli Zaretskii
2012-05-19 12:32                                       ` Ari Roponen

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