From: Richard Stallman <rms@gnu.org>
Cc: rudalics@gmx.at, emacs-devel@gnu.org
Subject: Re: Bugs in remove-list-of-text-properties and a patch [WAS: before-change-functions called twice at yank]
Date: Mon, 17 Apr 2006 21:42:16 -0400 [thread overview]
Message-ID: <E1FVfEO-0003qS-2M@fencepost.gnu.org> (raw)
In-Reply-To: <44435682.4050409@soem.dk> (message from Lars Hansen on Mon, 17 Apr 2006 10:49:06 +0200)
The general idea is:
Fremove_list_of_text_properties has a for (;;) loop that loops over the
parts of the interval. It updates the flag `modified' recording if
changes have been done. To make things work right, we must call
modify_region before calling remove_properties iff modified == 0, and we
must call signal_after_change before returning iff modified != 0.
Would you please add that explanation as a comment?
And maybe this one too:
The before-change-functions are run by modify_region called immediately
before the changes are done by remove_properties.
next prev parent reply other threads:[~2006-04-18 1:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-10 22:37 before-change-functions called twice at yank Lars Hansen
2006-04-11 6:58 ` martin rudalics
2006-04-11 7:23 ` Lars Hansen
2006-04-15 18:57 ` Bugs in remove-list-of-text-properties and a patch [WAS: before-change-functions called twice at yank] Lars Hansen
2006-04-17 0:56 ` Richard Stallman
2006-04-17 8:51 ` Lars Hansen
[not found] ` <44435682.4050409@soem.dk>
2006-04-18 1:42 ` Richard Stallman [this message]
2006-04-20 11:46 ` Lars Hansen
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