From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Andreas Politz Newsgroups: gmane.emacs.bugs Subject: bug#26061: 26.0.50; cancel-change-group fails with "unrelated state" error if used after an undo Date: Sat, 11 Mar 2017 19:01:28 +0100 Message-ID: <87wpbvwv47.fsf@luca> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1489255331 7458 195.159.176.226 (11 Mar 2017 18:02:11 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 11 Mar 2017 18:02:11 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) To: 26061@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Mar 11 19:02:07 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cmlLC-0001S3-7g for geb-bug-gnu-emacs@m.gmane.org; Sat, 11 Mar 2017 19:02:06 +0100 Original-Received: from localhost ([::1]:44260 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cmlLI-0001EW-7h for geb-bug-gnu-emacs@m.gmane.org; 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b=EHHB93UY3moeOpnlTzyYC5taoSCOIfmcNmTEludpwuwvnSaBLuesJU6eE2F737CI2 1BAoAyW3of+d8zBdUfHam/S8HT95C+j/0PxvVSKJxUilgbPL216oDqtLurOfyvR1qb UncE3uHQBgmWyPl80fh8ykrOsvMiMzGdUiSRVNTs= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x [fuzzy] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:130492 Archived-At: Save the following in some file foo.el: #+BEGIN_SRC emacs-lisp (defun bug () (interactive) (catch 'done (atomic-change-group (insert "bug") (throw 'done nil)))) (setq debug-on-error t) (switch-to-buffer (get-buffer-create "*bug*")) (setq unread-command-events (list ;; insert abc ?a ?b ?c ;; undo once ?\C-/ ;; call bug ?\M-x ?b ?u ?g ?\C-j)) #+END_SRC , then start Emacs like this: $ emacs -Q -l foo.el 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(((# nil))) -- -ap