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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Alan Mackenzie <acm@muc.de>
Cc: 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 13:21:57 -0400	[thread overview]
Message-ID: <jwv4jvj6hce.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <Y1+00x9hKKFpAVO6@ACM> (Alan Mackenzie's message of "Mon, 31 Oct 2022 11:43:15 +0000")

> A few weeks ago, I was attempting to edebug a program which itself
> scanned through a buffer B.  That buffer was also displayed in a window
> (or possibly two windows).  Each time the program went into edebug, the
> point in B got corrupted.

Re-reading this email I now realize that I've seen similar problems
without Edebug.  Maybe we should try and make sure redisplay itself
(rather than, or in addition, I'm not sure) preserves buffer points?


        Stefan




  parent reply	other threads:[~2022-10-31 17:21 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 [this message]
2022-10-31 18:10   ` Eli Zaretskii
2022-10-31 23:14     ` Stefan Monnier
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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