From: Emanuel Berg <moasenwood@zoho.eu>
To: help-gnu-emacs@gnu.org
Subject: Re: when nothing happens, buffer still marked as modified
Date: Wed, 05 Dec 2018 08:23:24 +0100 [thread overview]
Message-ID: <86a7lkxwr7.fsf@zoho.eu> (raw)
In-Reply-To: mailman.5189.1543993692.1284.help-gnu-emacs@gnu.org
Eli Zaretskii wrote:
>> From: Emanuel Berg <moasenwood@zoho.eu> Date:
>> Wed, 05 Dec 2018 03:48:59 +0100
>>
>> Only one thing is missing what I can see, and
>> that is, when nothing happens (i e the piece
>> of text is already in the desired shape), the
>> buffer is still marked as modified (the
>> `**')!
>>
>> What is the correct way to prevent that?
>
> Use with-silent-modifications, or just manually
> mark the buffer unmodified using
> set-buffer-modified-p, when the function is
> about to return.
But how do I determine if the buffer has
changed or not? If it has, of course it should
be marked `**'!
--
underground experts united
http://user.it.uu.se/~embe8573
next prev parent reply other threads:[~2018-12-05 7:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-05 2:48 when nothing happens, buffer still marked as modified Emanuel Berg
2018-12-05 6:55 ` Eli Zaretskii
[not found] ` <mailman.5189.1543993692.1284.help-gnu-emacs@gnu.org>
2018-12-05 7:23 ` Emanuel Berg [this message]
2018-12-05 8:22 ` Eli Zaretskii
[not found] ` <mailman.5196.1543998171.1284.help-gnu-emacs@gnu.org>
2018-12-05 10:09 ` Emanuel Berg
2018-12-05 10:58 ` Eli Zaretskii
2018-12-05 13:39 ` Amin Bandali
2018-12-05 13:57 ` Eli Zaretskii
2018-12-05 15:00 ` Joost Kremers
2018-12-05 17:54 ` Eli Zaretskii
2018-12-05 18:35 ` Michael Heerdegen
[not found] ` <mailman.5239.1544035085.1284.help-gnu-emacs@gnu.org>
2018-12-06 0:49 ` Emanuel Berg
2018-12-05 11:58 ` Michael Heerdegen
[not found] ` <mailman.5204.1544007548.1284.help-gnu-emacs@gnu.org>
2018-12-06 0:47 ` Emanuel Berg
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