bug#2549: 23.0.60; doc-view: scrolling other window wraps unexpectedly

bug#2549: 23.0.60; doc-view: scrolling other window wraps unexpectedly

[Markus Triska]

With p.ps from:

   http://www.logic.at/prolog/p.ps

when I do:

   $ emacs -Q p.ps

and press:

   C-c C-c C-x 2

and then press C-M-v repeatedly, the other window eventually wraps
around instead of stopping at the image border like C-v does.


In GNU Emacs 23.0.60.2 (i386-apple-darwin8.11.1, GTK+ Version 2.12.9)
 of 2009-01-06 on mt-computer.local
Windowing system distributor `The XFree86 Project, Inc', version 11.0.40400000
Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_GB.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: nil
  default-enable-multibyte-characters: t

bug#2549: Bug still present

[Marcin Borkowski]

As of GNU Emacs 25.1.50.1, this bug still persists (both in doc-view and
a third-party module pdf-tools, see https://github.com/politza/pdf-tools).

-- 
Marcin Borkowski
http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski
Faculty of Mathematics and Computer Science
Adam Mickiewicz University

bug#2549: Bug still present

[Alan Mackenzie]

In article <mailman.2298.1452706808.843.bug-gnu-emacs@gnu.org> you wrote:
> As of GNU Emacs 25.1.50.1, this bug still persists (both in doc-view and
> a third-party module pdf-tools, see https://github.com/politza/pdf-tools).

Just a small matter, but it might be helpful if you could give some
indication within the body of posts what the bugs referred to are about.
Even just giving the original titles would be most appreciated.

> -- 
> Marcin Borkowski
> http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski
> Faculty of Mathematics and Computer Science
> Adam Mickiewicz University

-- 
Alan Mackenzie (Nuremberg, Germany).

bug#2549: Bug still present

[Eli Zaretskii]

> From: Marcin Borkowski <mbork@mbork.pl>
> Date: Wed, 13 Jan 2016 18:38:53 +0100
> 
> As of GNU Emacs 25.1.50.1, this bug still persists (both in doc-view and
> a third-party module pdf-tools, see https://github.com/politza/pdf-tools).

Would you like to propose a patch along the lines discussed in the
beginning of this bug analysis?

Thanks.

bug#21439: 25.0.50; Make scroll-other-window work with special modes such as doc-view-mode

[Lars Ingebrigtsen]

Markus Triska <markus.triska@gmx.at> writes:

> With p.ps from:
>
>    http://www.logic.at/prolog/p.ps
>
> when I do:
>
>    $ emacs -Q p.ps
>
> and press:
>
>    C-c C-c C-x 2
>
> and then press C-M-v repeatedly, the other window eventually wraps
> around instead of stopping at the image border like C-v does.

(I'm going through old bug reports that unfortunately weren't resolved
at the time.)

I can reproduce this in Emacs 28.1, but not in Emacs 29 --
scroll-other-window was recently changed to respect how scrolling
commands are defined in the "other window".

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no