From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Eli Zaretskii <eliz@gnu.org>
Cc: acm@muc.de, emacs-devel@gnu.org
Subject: Re: Edebug corrupting point in buffers; we need buffer-point and set-buffer-point, perhaps.
Date: Mon, 31 Oct 2022 19:14:26 -0400 [thread overview]
Message-ID: <jwviljz1tap.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <83h6zjeue4.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 31 Oct 2022 20:10:43 +0200")
Eli Zaretskii [2022-10-31 20:10:43] wrote:
>> Maybe we should try and make sure redisplay itself (rather than, or
>> in addition, I'm not sure) preserves buffer points?
>
> We do try and make sure it does. There are quite a few places in the
> code where we jump through many hoops to make sure this is true.
Hmm... maybe we should investigate exactly why the buffer's point is
modified in Alan's case. Maybe it should indeed be Edebug's role to
save&restore those, but maybe what he's seeing is just a plain
bug elsewhere.
Stefan
next prev parent reply other threads:[~2022-10-31 23:14 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-31 11:43 Edebug corrupting point in buffers; we need buffer-point and set-buffer-point, perhaps Alan Mackenzie
2022-10-31 13:16 ` Eli Zaretskii
2022-10-31 14:32 ` Alan Mackenzie
2022-10-31 14:50 ` Eli Zaretskii
2022-10-31 15:46 ` Alan Mackenzie
2022-10-31 17:33 ` Stefan Monnier
2022-10-31 17:55 ` Eli Zaretskii
2022-10-31 20:46 ` Alan Mackenzie
2022-11-01 6:21 ` Eli Zaretskii
2022-10-31 17:19 ` Stefan Monnier
2022-10-31 18:09 ` Eli Zaretskii
2022-10-31 20:35 ` Stefan Monnier
2022-10-31 17:21 ` Stefan Monnier
2022-10-31 18:10 ` Eli Zaretskii
2022-10-31 23:14 ` Stefan Monnier [this message]
2022-11-01 7:06 ` Eli Zaretskii
2022-10-31 21:25 ` Alan Mackenzie
2022-11-01 6:45 ` Eli Zaretskii
2022-11-01 11:41 ` Edebug corrupting point in buffers Alan Mackenzie
2022-11-01 11:53 ` Eli Zaretskii
2022-11-01 13:42 ` Alan Mackenzie
2022-11-01 14:42 ` Eli Zaretskii
2022-11-01 17:06 ` Alan Mackenzie
2022-11-01 17:12 ` Eli Zaretskii
2022-11-01 17:24 ` Alan Mackenzie
2022-11-01 17:57 ` Eli Zaretskii
2022-11-01 19:02 ` Alan Mackenzie
2022-11-01 19:47 ` Stefan Monnier
2022-11-01 20:53 ` Alan Mackenzie
2022-11-01 21:51 ` Stefan Monnier
2022-11-02 10:40 ` Alan Mackenzie
2022-11-02 13:12 ` Stefan Monnier
2022-11-02 13:28 ` Eli Zaretskii
2022-11-02 3:28 ` Eli Zaretskii
2022-11-02 12:53 ` Stefan Monnier
2022-11-02 17:40 ` Juri Linkov
2022-11-02 18:26 ` Eli Zaretskii
2022-11-02 18:36 ` Juri Linkov
2022-11-02 18:52 ` Eli Zaretskii
2022-11-03 17:25 ` Juri Linkov
2022-11-03 18:06 ` Eli Zaretskii
2022-11-03 18:31 ` Juri Linkov
2022-11-02 11:34 ` Alan Mackenzie
2022-11-02 14:00 ` Eli Zaretskii
2022-11-02 16:18 ` Alan Mackenzie
2022-11-02 16:57 ` Eli Zaretskii
2022-11-03 11:32 ` Alan Mackenzie
2022-11-03 13:29 ` Eli Zaretskii
2022-11-03 18:07 ` Alan Mackenzie
2022-11-03 18:15 ` Eli Zaretskii
2022-11-03 20:25 ` Alan Mackenzie
2022-11-05 11:24 ` Eli Zaretskii
2022-11-05 16:50 ` Alan Mackenzie
2022-11-06 8:10 ` Eli Zaretskii
2022-11-06 14:40 ` Alan Mackenzie
2022-11-03 19:29 ` Stefan Monnier
2022-11-03 19:36 ` Eli Zaretskii
2022-11-03 20:39 ` Stefan Monnier
2022-11-04 6:34 ` Eli Zaretskii
2022-11-04 6:37 ` Eli Zaretskii
2022-11-03 19:57 ` Alan Mackenzie
2022-11-03 20:35 ` Stefan Monnier
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