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Showing content from https://lists.gnu.org/archive/html/emacs-devel/2022-11/msg00087.html below:

Re: Edebug corrupting point in buffers.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] From: Eli Zaretskii Subject: Re: Edebug corrupting point in buffers. Date: Wed, 02 Nov 2022 05:28:48 +0200

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Eli Zaretskii <eliz@gnu.org>,  emacs-devel@gnu.org
> Date: Tue, 01 Nov 2022 15:47:45 -0400
> 
> > Why does set-window-configuration overwrite the buffer-points?  The
> > window configuration does not contain them.  The code just assumes that
> > the buffer-point should be set to the window point.  Of course, we have
> > a race condition if a buffer is displayed in several windows.  So this
> > would appear to be a bug, the root cause of the bug in this thread.
> 
> This suggests the patch below, right?

I hope not.  We should not change behavior of set-window-configuration
easily, certainly not due to this problem.  I'm against this patch,
sorry.

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