From: Eli Zaretskii <eliz@gnu.org>
To: Keith David Bershatsky <esq@lawlist.com>
Cc: 17585-done@debbugs.gnu.org
Subject: bug#17585: 24.4.50; vertical-motion erroneously adds points
Date: Sun, 25 May 2014 17:23:31 +0300 [thread overview]
Message-ID: <83ha4ej5ss.fsf@gnu.org> (raw)
In-Reply-To: <m2a9a6iaon.wl%esq@lawlist.com>
> Date: Sun, 25 May 2014 00:23:20 -0700
> From: Keith David Bershatsky <esq@lawlist.com>
>
> The following test function demonstrates how vertical-motion erroneously adds points when dealing with long lines without spaces that go beyond the window-width:
>
> (defun test ()
> (interactive)
> (switch-to-buffer (get-buffer-create "foo.txt"))
> (text-mode)
> (linum-mode t)
> (visual-line-mode t)
> (dotimes (i (* (window-width) 4))
> (insert ";"))
> (dotimes (i 10)
> (insert "\n"))
> (goto-char (point-min))
> (vertical-motion 1)
> (message "Second Row + 2 points: %s" (current-column))
> (vertical-motion 1)
> (message "Third Row + 4 points: %s" (current-column)))
Fixed in revision 117154 on the emacs-24 branch. The patch is below,
in case you want to try it without waiting for it to be merged to the
trunk.
Thanks.
--- src/xdisp.c 2014-05-24 21:28:43 +0000
+++ src/xdisp.c 2014-05-25 14:18:46 +0000
@@ -8556,7 +8556,7 @@ move_it_in_display_line_to (struct it *i
}
else
{
- if (it->line_wrap == WORD_WRAP)
+ if (it->line_wrap == WORD_WRAP && it->area == TEXT_AREA)
{
if (IT_DISPLAYING_WHITESPACE (it))
may_wrap = 1;
next prev parent reply other threads:[~2014-05-25 14:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-25 7:23 bug#17585: 24.4.50; vertical-motion erroneously adds points Keith David Bershatsky
2014-05-25 14:23 ` Eli Zaretskii [this message]
2014-05-30 6:21 ` Keith David Bershatsky
2014-05-30 6:47 ` Eli Zaretskii
2014-05-30 16:21 ` Stefan Monnier
2014-05-31 19:00 ` Keith David Bershatsky
2014-05-31 19:11 ` Eli Zaretskii
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