From: Eli Zaretskii <eliz@gnu.org>
To: Christoph Ruegge <chrueg@gmail.com>
Cc: 19769@debbugs.gnu.org
Subject: bug#19769: 25.0.50; Incorrect beginning of line in visual-line-mode
Date: Wed, 04 Feb 2015 18:01:01 +0200 [thread overview]
Message-ID: <83twz1fyyq.fsf@gnu.org> (raw)
In-Reply-To: <87bnl9d770.fsf@gmail.com>
> From: Christoph Ruegge <chrueg@gmail.com>
> Date: Wed, 04 Feb 2015 16:31:31 +0100
>
> Steps to produce the problem:
>
> 1) emacs -Q -fn Monospace
I see this with the default font as well.
> 2) In the scratch buffer, disable scroll-bar-mode and enable
> visual-line-mode.
I see this regardless of scroll-bar-mode.
> 3) Type, on a single line: 'aaa[...]aa bbbb cccc', where the number of 'a's is
> chosen such that
> - the 'b's appear at the end of the line,
> - the 'c's are wrapped to the next line by visual-line-mode,
> - one more 'a' would make the 'b's also wrap to the next line.
>
> 4) Position the cursor after the 'c's and invoke beginning-of-visual-line.
>
> Result: The cursor is at the first 'b', but should be at the first 'c'.
The problem is in vertical-motion (or its subroutines, I didn't yet
look deeper), and it's a regression in the emacs-24 branch wrt Emacs
24.3. So we should fix it before the release.
next prev parent reply other threads:[~2015-02-04 16:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-04 15:31 bug#19769: 25.0.50; Incorrect beginning of line in visual-line-mode Christoph Ruegge
2015-02-04 15:43 ` bug#19769: Christoph Ruegge
2015-02-04 16:01 ` Eli Zaretskii [this message]
2015-02-05 17:11 ` bug#19769: 25.0.50; Incorrect beginning of line in visual-line-mode Eli Zaretskii
2015-02-05 19:04 ` Christoph Ruegge
2015-02-05 19:19 ` Eli Zaretskii
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