GNU bug report logs - #16856
24.3.50; Cursor leaves garbage in fringe (and a request: width of fringes + scroll bar should be full characters)

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Alan Third <alan <at> idiocy.org>
Cc: david.reitter <at> gmail.com, 16856 <at> debbugs.gnu.org, esq <at> lawlist.com, andlind <at> gmail.com, rudalics <at> gmx.at
Subject: bug#16856: Enable fringe cursor when *almost* exact_window_width_line_p
Date: Fri, 10 Nov 2017 09:53:56 +0200

> Date: Thu, 9 Nov 2017 22:11:42 +0000
> From: Alan Third <alan <at> idiocy.org>
> Cc: Emacs Bug Reports <bug-gnu-emacs <at> gnu.org>, 16856 <at> debbugs.gnu.org,
> 	Eli Zaretskii <eliz <at> gnu.org>, Anders Lindgren <andlind <at> gmail.com>,
> 	Martin Rudalics <rudalics <at> gmx.at>,
> 	David Reitter <david.reitter <at> gmail.com>
> 
> Additionally I’ve attached a screenshot of the cursor in the fringe
> when it shouldn’t be. It should appear over the last x on the line
> (point is before the last x on the line).

What you show is not cursor on the fringe, because you have the
continuation arrow on the fringe.  When the continuation arrow is
shown, the cursor cannot be shown on the fringe, because that slot is
already taken.  And anyway, the cursor is only shown on the fringe
when the line is not continued.

What you see there is Emacs displaying the small part of the cursor
that it still has available on the first screen line, probably because
your window-width is not an integral multiple of frame's
character-width.

IOW, I don't think I see anything abnormal in that image.

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