From: Eli Zaretskii <eliz@gnu.org>
To: David Engster <deng@randomsample.de>
Cc: 13723@debbugs.gnu.org
Subject: bug#13723: 24.2.93; Fringe icons corrupt buffer separator line
Date: Fri, 15 Feb 2013 21:23:25 +0200 [thread overview]
Message-ID: <83pq01s7o2.fsf@gnu.org> (raw)
In-Reply-To: <8738wxa2tr.fsf@engster.org>
> From: David Engster <deng@randomsample.de>
> Date: Fri, 15 Feb 2013 18:45:20 +0100
>
> Maybe a small thing, but nonetheless irritating: I noticed that when
> scrolling buffers on a split frame with disabled scrollbars, the small
> line separating two buffers can get corrupted by icons in the fringe. It
> seems that this line doesn't get redrawn correctly, or maybe not at all.
It does get redrawn, see x_draw_vertical_border.
> You should be able to reproduce this issue with the following recipe:
>
> * emacs -Q
>
> * In the *scratch* buffer, insert
>
> (progn
> (scroll-bar-mode -1)
> (setq truncate-partial-width-windows nil)
> (toggle-truncate-lines -1)
> (with-current-buffer (get-buffer-create "test")
> (erase-buffer)
> (dotimes (i 100)
> (insert (make-string 500 65) "\n")))
> (pop-to-buffer-same-window "test")
> (goto-char (point-max))
> (split-window-right)
> (other-window 1)
> (split-window-right)
> (pop-to-buffer-same-window "test")
> (goto-char (point-min))
> (while (not (eobp))
> (scroll-up-command)
> (redisplay t)))
>
> and evaluate.
>
> * The separator line between the first and the second buffer should now
> have gaps. Here's a screenshot:
>
> http://www.randomsample.de/emacs-bug.jpg
Unfortunately, I cannot reproduce this here, neither with stock Emacs
24.2 nor with the current trunk. I get a perfectly drawn border.
next prev parent reply other threads:[~2013-02-15 19:23 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-15 17:45 bug#13723: 24.2.93; Fringe icons corrupt buffer separator line David Engster
2013-02-15 19:23 ` Eli Zaretskii [this message]
2013-02-15 19:30 ` Glenn Morris
2013-02-15 19:39 ` David Engster
2013-02-15 19:57 ` Eli Zaretskii
2013-02-15 19:56 ` Eli Zaretskii
2013-02-15 20:12 ` Glenn Morris
2013-02-15 20:20 ` David Engster
2013-02-15 20:21 ` Glenn Morris
2013-02-15 20:38 ` Glenn Morris
2013-02-16 17:15 ` Jan Djärv
2013-02-16 19:14 ` Eli Zaretskii
2013-02-16 20:47 ` David Engster
2013-02-16 20:51 ` Eli Zaretskii
2013-02-17 0:34 ` Glenn Morris
2013-02-17 16:23 ` Eli Zaretskii
2013-02-17 9:59 ` Jan Djärv
2013-02-17 16:24 ` Eli Zaretskii
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