From: Chong Yidong <cyd@stupidchicken.com>
To: "Juanma Barranquero" <lekktu@gmail.com>
Cc: "Emacs Dev \[emacs-devel\]" <emacs-devel@gnu.org>
Subject: Re: Annoying recentering when scrolling down
Date: Fri, 22 Aug 2008 17:32:02 -0400 [thread overview]
Message-ID: <87ej4gvir1.fsf@cyd.mit.edu> (raw)
In-Reply-To: <f7ccd24b0808221311v35dbddb6ua639f32fae7e0926@mail.gmail.com> (Juanma Barranquero's message of "Fri\, 22 Aug 2008 22\:11\:03 +0200")
"Juanma Barranquero" <lekktu@gmail.com> writes:
> On Fri, Aug 22, 2008 at 20:50, Chong Yidong <cyd@stupidchicken.com> wrote:
>
>> Could you check if you have scroll-margin on? (This wasn't mentioned in
>> your original post)?
>
> Because it is at the default value, 0.
>
>> Also, is there a way to reproduce this problem?
>
> In my setup, it is 100% repeatable.
>
> I start Emacs with the following .emacs:
>
> ;;;; .emacs starts here
> (setq scroll-preserve-screen-position 'always
> scroll-conservatively most-positive-fixnum
> scroll-step 0)
> ;;;; .emacs ends here
>
> then I visit NEWS with C-h C-n, press <down> and keep it so. At first
> it scrolls line by line; after a while it starts recentering.
Looks like this value of scroll-conservatively is causing an integer
overflow in scroll_conservatively, due to different maximum sizes of
EMACS_INT and int. Bleah. I'll take a look.
next prev parent reply other threads:[~2008-08-22 21:32 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-21 1:06 Annoying recentering when scrolling down Juanma Barranquero
2008-08-21 2:00 ` Chong Yidong
2008-08-22 11:33 ` Juanma Barranquero
2008-08-22 14:29 ` Chong Yidong
2008-08-22 18:50 ` Chong Yidong
2008-08-22 20:11 ` Juanma Barranquero
2008-08-22 21:32 ` Chong Yidong [this message]
2008-08-23 2:13 ` Chong Yidong
2008-08-23 10:47 ` Juanma Barranquero
2008-08-23 11:48 ` martin rudalics
2008-08-23 11:59 ` Juanma Barranquero
2008-08-23 12:17 ` martin rudalics
2008-08-23 12:47 ` Juanma Barranquero
2008-08-23 15:03 ` Chong Yidong
2008-08-25 15:20 ` Juanma Barranquero
2008-08-25 15:41 ` Chong Yidong
2008-08-23 17:45 ` Chong Yidong
2008-08-24 0:24 ` Juanma Barranquero
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