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From: Deniz Dogan <deniz@dogan.se>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Emacs scrolling past the end of buffer
Date: Sun, 12 Feb 2012 20:52:41 +0100	[thread overview]
Message-ID: <4F381889.1090502@dogan.se> (raw)
In-Reply-To: <83zkcoxaob.fsf@gnu.org>

On 2012-02-12 17:45, Eli Zaretskii wrote:
>> Date: Sun, 12 Feb 2012 17:37:08 +0100
>> From: Deniz Dogan<deniz@dogan.se>
>>
>>> But then it sometimes happen that you see past the end of the buffer
>>> when scrolling (the horror!). I'd rather have excessive CPU consumption.
>>>
>>
>> What if we combine this with a function in `window-scroll-functions'?
>
> Please make sure that no code that runs off `window-scroll-functions'
> tries to affect the display.  Functions run by that hook should treat
> the display as "read-only".

Yeah, I noticed the warning in the manual and function docstring, but 
there was no explanation as to why.  Is this to avoid recursive 
execution of the hooks?



  reply	other threads:[~2012-02-12 19:52 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-08 21:21 New hook for ERC Deniz Dogan
2012-02-08 22:23 ` Antoine Levitt
2012-02-08 23:32   ` Deniz Dogan
2012-02-09 10:06     ` Emacs scrolling past the end of buffer (was: New hook for ERC) Antoine Levitt
2012-02-09 12:01       ` Emacs scrolling past the end of buffer Deniz Dogan
2012-02-12 16:37       ` Deniz Dogan
2012-02-12 16:45         ` Eli Zaretskii
2012-02-12 19:52           ` Deniz Dogan [this message]
2012-02-12 21:11             ` Eli Zaretskii
2012-02-09 21:29     ` New hook for ERC Lars Ingebrigtsen
2012-02-09 22:41       ` Antoine Levitt
2012-02-08 23:53 ` Johan Bockgård
2012-02-08 23:56   ` Deniz Dogan

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