From: Andreas Politz <politza@hochschule-trier.de>
To: 26287@debbugs.gnu.org
Subject: bug#26287: 26.0.50; Using atomic-change-group right after an undo does not work
Date: Tue, 28 Mar 2017 22:11:54 +0200 [thread overview]
Message-ID: <87poh1ma9h.fsf@luca> (raw)
I seems that atomic-change-group has problems in case its used while in
the middle of an undo sequence.
Have this function defined:
(defun undo-bug ()
(interactive)
(catch 'done
(atomic-change-group
(insert "a b c")
(throw 'done nil))))
$ emacs -Q
C-x b xxx RET
xxx
C-/
M-x undo-bug RET
Debugger entered--Lisp error: (error "Undoing to some unrelated state")
signal(error ("Undoing to some unrelated state"))
error("Undoing to some unrelated state")
cancel-change-group(((#<buffer xxx> nil)))
...
reply other threads:[~2017-03-28 20:11 UTC|newest]
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