GNU bug report logs - #23079
25.0.92; Movement commands leave cursor in invisible line

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From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: 23079 <at> debbugs.gnu.org
Cc: jonas <at> bernoul.li
Subject: bug#23079: 25.0.92; Movement commands leave cursor in invisible line
Date: Mon, 21 Mar 2016 21:26:10 +0100

Hi,

I forgot to CC Jonas who cares about the bug in Magit.


Michael Heerdegen <michael_heerdegen <at> web.de> writes:

> Hello,
>
> I try to give a recipe resembling a bug in Magit concerning hidden lines
> and cursor movement.  In some buffer (emacs -Q) do
>
>
>   (insert "111" "\n222\n"
>           (propertize "333\n444\n\n" 'invisible t)
>           "555\n666\n")
>
> and move around with C-n, C-p.  Then the cursor will appear over the
> first "5" but point is actually located inside the invisible area.  This
> is the cause of our trouble.
>
> (setq line-move-visual t) helps, but setting (setq goal-column 0) makes
> it appear again.
>
> For reference, this is the original report in Magit (including
> screenshots):
>
>   https://github.com/magit/magit/issues/2592
>
>
> Thanks,
>
> Michael.
>
>
>
> In GNU Emacs 25.0.92.11 (x86_64-pc-linux-gnu, GTK+ Version 3.18.9)
>  of 2016-03-21 built on drachen
> Repository revision: 76ef52267cf887e3e1aa6d25b3b16dd0601dd459
> Windowing system distributor 'The X.Org Foundation', version 11.0.11802000
> System Description:	Debian GNU/Linux testing (stretch)
>
> Configured features:
> XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND DBUS GSETTINGS NOTIFY
> LIBXML2 FREETYPE XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11

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