GNU bug report logs - #9246
Scrolling bug with word-wrap in emacs -nw

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Antoine Levitt <antoine.levitt <at> gmail.com>
Subject: bug#9246: closed (Re: Scrolling bug with word-wrap in emacs -nw)
Date: Sat, 31 Dec 2011 11:48:04 +0000

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Your bug report

#9246: Scrolling bug with word-wrap in emacs -nw

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 9246 <at> debbugs.gnu.org.

-- 
9246: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9246
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Antoine Levitt <antoine.levitt <at> gmail.com>
Cc: 9246-done <at> debbugs.gnu.org, riccardi.thomas <at> gmail.com
Subject: Re: Scrolling bug with word-wrap in emacs -nw
Date: Sat, 31 Dec 2011 13:44:39 +0200

> From: Antoine Levitt <antoine.levitt <at> gmail.com>
> Cc: riccardi.thomas <at> gmail.com,  9246 <at> debbugs.gnu.org
> Date: Sat, 31 Dec 2011 12:28:53 +0100
> 
> 31/12/11 09:29, Eli Zaretskii
> >> From: Antoine Levitt <antoine.levitt <at> gmail.com>
> >> Cc: riccardi.thomas <at> gmail.com,  9246 <at> debbugs.gnu.org
> >> Date: Fri, 30 Dec 2011 15:01:26 +0100
> >> 
> >> Here's two patches. The first adds the warning from the info file into
> >> the variable definition. The second fixes erc-scrollbottom by using
> >> post-command-hook instead of window-scroll-functions.
> >> 
> >> Can you merge them?
> >
> > Done (as revisions 106750 and 106751 on the trunk).
> 
> Thanks!
> 
> > I didn't see any change that uses posn-at-point.  Do you intend to add
> > something else, or can this bug report be closed now?
> 
> Feel free to close, the original bug (about erc-scrolltobottom) is
> fixed. The change with posn-at-point is more of a wishlist, ie to get an
> extended version of this behavior for all emacs. I don't see a way to do
> that properly without a post-redisplay-hook.

Closing.

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From: Antoine Levitt <antoine.levitt <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: Scrolling bug with word-wrap in emacs -nw
Date: Sat, 06 Aug 2011 02:12:22 +0200

How to reproduce:

emacs -nw -Q
(setq word-wrap t)
M-x erc, join a random channel
M-x erc-scrolltobottom-enable
type in a long link (http://longlinkthatgoesoveroneline.com)
type in random lines till window is full
watch all hell break loose (point at top of window, last line not visible)

FWIW, this is an old bug, and probably has nothing to do with bidi.

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