GNU bug report logs - #13399
24.3.50; Word-wrap can't wrap at zero-width space U-200B

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Package: emacs;

Reported by: martin rudalics <rudalics <at> gmx.at>

Date: Thu, 10 Jan 2013 08:31:02 UTC

Severity: wishlist

Found in version 24.3.50

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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Message #53 received at 13399 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: martin rudalics <rudalics <at> gmx.at>
Cc: monnier <at> iro.umontreal.ca, 13399 <at> debbugs.gnu.org
Subject: Re: bug#13399: 24.3.50;
	Word-wrap can't wrap at zero-width space U-200B
Date: Fri, 11 Jan 2013 21:08:02 +0200

> Date: Fri, 11 Jan 2013 19:06:24 +0100
> From: martin rudalics <rudalics <at> gmx.at>
> CC: Eli Zaretskii <eliz <at> gnu.org>, 13399 <at> debbugs.gnu.org
> 
> How could `posn-at-point' possibly work if the display is not up to
> date?

Very simply: it simulates the display.  See pos_visible_p (which
posn-at-point calls).  That's what I meant when I said that doing this
for determining the line width or height should be easy.
This bug report was last modified 4 years and 245 days ago.

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