Re: Edebug corrupting point in buffers; we need buffer-point and set-buffer-point, perhaps.

[Eli Zaretskii]

> Date: Mon, 31 Oct 2022 11:43:15 +0000
> From: Alan Mackenzie <acm@muc.de>
> 
> 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.
> 
> Setting edebug-save-displayed-buffer-points didn't help.

Did you try switch-to-buffer-preserve-window-point?