From: Eli Zaretskii <eliz@gnu.org>
To: Ren Victor <victorhge@gmail.com>
Cc: 30823@debbugs.gnu.org
Subject: bug#30823: 25.3; modification-hooks of overlays are not run in some cases
Date: Thu, 15 Mar 2018 08:00:40 +0200 [thread overview]
Message-ID: <83lgetri7r.fsf@gnu.org> (raw)
In-Reply-To: <CAMks0JGeCtSx4uH7H=5=Y_p8ekmDA++vgcekRcu4GrSy6VsBaw@mail.gmail.com> (message from Ren Victor on Thu, 15 Mar 2018 12:15:57 +0800)
> From: Ren Victor <victorhge@gmail.com>
> Date: Thu, 15 Mar 2018 12:15:57 +0800
>
> Two factors:
>
> 1. A commit of Emacs, modification-hooks might not be run in some cases:
> http://git.savannah.gnu.org/cgit/emacs.git/commit/src?id=564d811725596f15ecf543777e11504b47d2af86
>
> 2. In ggtags, an overlay is deleted in the overlay's modification-hooks:
> https://github.com/leoliu/ggtags/blob/eec392d2d639030c5a51bce8431f2815ad8e7bc5/ggtags.el#L2306
>
> Deleted overlay ceases to be attached to the buffer. If the buffer of
> the first overlay in the saved array doesn't match the current buffer,
> then all the modification hooks will not be run in this buffer.
>
> Thus modes that depends on modification-hooks won't work together with
> ggtags-highlight-tag mode.
>
> I think Emacs should support `delete-overlay' in modificaiton-hooks of
> overlays, like ggtags. So I report this bug.
Thanks. Can you provide a recipe starting from "emacs -Q" to
reproduce the problem?
next prev parent reply other threads:[~2018-03-15 6:00 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-15 4:15 bug#30823: 25.3; modification-hooks of overlays are not run in some cases Ren Victor
2018-03-15 6:00 ` Eli Zaretskii [this message]
2018-03-15 7:29 ` Ren Victor
2018-03-31 13:51 ` Noam Postavsky
2018-08-17 20:52 ` Noam Postavsky
2018-08-18 6:49 ` Eli Zaretskii
2018-08-19 3:48 ` Stefan Monnier
2018-08-19 14:46 ` Eli Zaretskii
2018-08-19 15:43 ` Stefan Monnier
2018-08-19 16:13 ` Eli Zaretskii
2018-08-20 3:02 ` Richard Stallman
2018-08-20 16:37 ` Eli Zaretskii
2018-08-19 20:46 ` Stefan Monnier
2018-08-20 16:34 ` Eli Zaretskii
2018-08-23 12:13 ` Noam Postavsky
2018-08-23 13:57 ` Eli Zaretskii
2018-08-31 3:14 ` Noam Postavsky
2018-08-31 14:25 ` Eli Zaretskii
2018-09-01 16:38 ` Noam Postavsky
2018-09-11 11:59 ` Eli Zaretskii
2018-09-13 1:34 ` Noam Postavsky
2018-09-13 13:43 ` Eli Zaretskii
2018-09-14 12:03 ` Noam Postavsky
2018-09-15 9:23 ` Eli Zaretskii
2018-09-15 14:10 ` Noam Postavsky
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