GNU bug report logs - #79306
Broken follow-mode

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Package: emacs;

Reported by: Juri Linkov <juri <at> linkov.net>

Date: Mon, 25 Aug 2025 06:34:01 UTC

Severity: normal

Done: Stefan Monnier <monnier <at> iro.umontreal.ca>

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From: Juri Linkov <juri <at> linkov.net>
To: 79306 <at> debbugs.gnu.org
Subject: bug#79306: Broken follow-mode
Date: Mon, 25 Aug 2025 09:30:10 +0300

Some recent change in master broke display for follow-mode:

0. emacs -Q
1. visit a file in fundamental-mode, e.g.
   C-x C-f etc/COPYING RET
2. split horizontally
   C-x 3
3. M-x follow-mode RET
4. scroll down a few screens
5. type 'M-<' (beginning-of-buffer)

It displays the message "Back to top level",
but doesn't move to the beginning of the buffer.

Typing 'C-l' updates the screen, and reveals
that 'M-<' actually moved to the beginning of the buffer,
but didn't update the screen.
This bug report was last modified 2 days ago.

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