GNU bug report logs - #63949
30.0.50; `vc-print-log´ does not erase buffer when called from *vc-change-log* buffer, at least for CVS logs

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Package: emacs;

Reported by: Jens Schmidt <jschmidt4gnu <at> vodafonemail.de>

Date: Wed, 7 Jun 2023 21:06:01 UTC

Severity: normal

Found in version 30.0.50

Done: Dmitry Gutov <dmitry <at> gutov.dev>

Bug is archived. No further changes may be made.

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From: Jens Schmidt <jschmidt4gnu <at> vodafonemail.de>
To: Manuel Giraud <manuel <at> ledu-giraud.fr>
Cc: 63949 <at> debbugs.gnu.org
Subject: bug#63949: 30.0.50; `vc-print-log´ does not erase buffer when called from *vc-change-log* buffer, at least for CVS logs
Date: Thu, 8 Jun 2023 23:33:15 +0200

Root cause of this issue being that `vc-deduce-fileset' does not change
buffer in Emacs 29 and newer, while it does in Emacs 27 and older.  (Too
lazy to check for Emacs 28.)

So in Emacs 27 and older, a call to `vc-print-log' started from
*vc-change-log* would change buffer to the vc parent buffer before
calling the backend function, and thus `vc-do-command' would call
`vc-setup-buffer' in the snippet mentioned above.
This bug report was last modified 1 year and 312 days ago.

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