From: Barry OReilly <gundaetiapo@gmail.com>
To: Toby Cubitt <toby-undo-tree-dated-1390361829.299708@dr-qubit.org>
Cc: 16377@debbugs.gnu.org
Subject: bug#16377: Undo Tree regression: (error "Unrecognized entry in undo list undo-tree-canary")
Date: Tue, 21 Jan 2014 19:05:38 -0500 [thread overview]
Message-ID: <CAFM41H26pQ-vFb5YsTvFxDTRTPGkUgawyqxOcutc5bwf7E2Vxg@mail.gmail.com> (raw)
In-Reply-To: <20140108033704.GA16400@c3po>
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> The "Unrecognised entry" error suggests the undo-tree-canary symbol
> has somehow ended up in a `buffer-undo-tree' entry.
You mean "buffer-undo-list" not "buffer-undo-tree" right?
I checked Emacs 24.3 and as I suspected it's quite easy to make
undo-tree-canary appear in the buffer-undo-list. What changed is the
error checking in core Emacs. If you expected that undo-tree-canary
would never be there between commands, that has not been so for some
time.
Could you tell me more about the purpose of undo-tree-canary?
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next prev parent reply other threads:[~2014-01-22 0:05 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-07 0:32 bug#16377: Undo Tree regression: (error "Unrecognized entry in undo list undo-tree-canary") Barry OReilly
2014-01-07 4:14 ` Toby Cubitt
2014-01-22 3:23 ` Barry OReilly
2014-01-22 17:08 ` bug#16523: " Toby Cubitt
2014-01-08 3:37 ` bug#16377: " Toby Cubitt
2014-01-22 0:05 ` Barry OReilly [this message]
[not found] ` <20140122141701.GA6728@c3po>
2014-01-22 15:26 ` Barry OReilly
2014-01-22 17:05 ` Toby Cubitt
2014-01-22 18:56 ` Stefan Monnier
2014-01-22 21:30 ` Toby Cubitt
2017-07-06 0:33 ` Keith David Bershatsky
2017-07-06 5:01 ` Keith David Bershatsky
2017-07-06 5:35 ` Stefan Monnier
2017-07-06 6:25 ` Keith David Bershatsky
2017-07-06 9:02 ` Toby Cubitt
2017-07-06 9:47 ` Toby Cubitt
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