GNU bug report logs - #70041
30.0.50; mouse-autoselect-window causes unexpected scroll

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Package: emacs;

Reported by: Deric Bytes <dericbytes <at> gmail.com>

Date: Wed, 27 Mar 2024 23:17:01 UTC

Severity: normal

Tags: unreproducible

Found in version 30.0.50

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #38 received at 70041 <at> debbugs.gnu.org (full text, mbox):

From: martin rudalics <rudalics <at> gmx.at>
To: Deric Bytes <dericbytes <at> gmail.com>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 70041 <at> debbugs.gnu.org
Subject: Re: bug#70041: 30.0.50; mouse-autoselect-window causes unexpected
 scroll
Date: Sat, 30 Mar 2024 10:37:40 +0100

> What would you like me to test for on the window-scroll-hooks?

Let's start with

(defun foo (window start)
  "..."
  (with-current-buffer (get-buffer-create "*foo*")
    (let* ((buffer (window-buffer window))
	   (max (with-current-buffer buffer (point-max))))
      (insert (format "window %s start %s point %s point-max %s\n"
		      window start (window-point window) max)))))

(add-hook 'window-scroll-functions 'foo)

I suppose the problem you see is with windows where the value of 'point'
is not that of 'point-max'.  Let's find such a window in the buffer
*foo* first.

Thanks, martin
This bug report was last modified 1 year and 49 days ago.

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