GNU bug report logs - #6036
bidi scrolling bug

Package: emacs;

Reported by: Juanma Barranquero <lekktu <at> gmail.com>

Date: Mon, 26 Apr 2010 09:23:02 UTC

Severity: normal

Found in version 24.0.50

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Report forwarded to owner <at> debbugs.gnu.org, eliz <at> gnu.org, bug-gnu-emacs <at> gnu.org:
bug#6036; Package emacs. (Mon, 26 Apr 2010 09:23:02 GMT) Full text and rfc822 format available.

Acknowledgement sent to Juanma Barranquero <lekktu <at> gmail.com>:
New bug report received and forwarded. Copy sent to eliz <at> gnu.org, bug-gnu-emacs <at> gnu.org. (Mon, 26 Apr 2010 09:23:02 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Juanma Barranquero <lekktu <at> gmail.com>
To: Bug-Gnu-Emacs <bug-gnu-emacs <at> gnu.org>
Subject: bidi scrolling bug
Date: Mon, 26 Apr 2010 11:21:52 +0200

Package: emacs
Version: 24.0.50
X-Debbugs-Cc: eliz <at> gnu.org


   emacs -Q

then evaluate

  (setq scroll-conservatively most-positive-fixnum)
  (setq-default bidi-display-reordering t)

to use line-by-line scrolling.

Then C-x C-f abbrev.el, and press <down> until the cursor reaches the
^L at line 73.

The buffer is suddenly recentered. Moreover, if you then move up the
cursor to just after the ^L and press <left>, the cursor jumps to the
end of the first line in the window.

    Juanma

Reply sent to Eli Zaretskii <eliz <at> gnu.org>:
You have taken responsibility. (Sat, 22 May 2010 19:39:01 GMT) Full text and rfc822 format available.

Notification sent to Juanma Barranquero <lekktu <at> gmail.com>:
bug acknowledged by developer. (Sat, 22 May 2010 19:39:02 GMT) Full text and rfc822 format available.

Message #10 received at 6036-done <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Juanma Barranquero <lekktu <at> gmail.com>
Cc: 6036-done <at> debbugs.gnu.org
Subject: Re: bug#6036: bidi scrolling bug
Date: Sat, 22 May 2010 22:38:00 +0300

> Cc: eliz <at> gnu.org
> From: Juanma Barranquero <lekktu <at> gmail.com>
> Date: Mon, 26 Apr 2010 11:21:52 +0200
> 
>    emacs -Q
> 
> then evaluate
> 
>   (setq scroll-conservatively most-positive-fixnum)
>   (setq-default bidi-display-reordering t)
> 
> to use line-by-line scrolling.
> 
> Then C-x C-f abbrev.el, and press <down> until the cursor reaches the
> ^L at line 73.
> 
> The buffer is suddenly recentered. Moreover, if you then move up the
> cursor to just after the ^L and press <left>, the cursor jumps to the
> end of the first line in the window.

There was a general problem with lines that end in glyphs from display
tables.  Should be fixed now (revno 100417).

bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Sun, 20 Jun 2010 11:24:04 GMT) Full text and rfc822 format available.

This bug report was last modified 15 years and 60 days ago.

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GNU bug report logs - #6036 bidi scrolling bug

GNU bug report logs - #6036
bidi scrolling bug