GNU bug report logs - #27761
Crash while using proof-general/company-coq on OS X

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Package: emacs;

Reported by: Денис Редозубов <denis.redozubov <at> gmail.com>

Date: Wed, 19 Jul 2017 02:56:02 UTC

Severity: normal

Merged with 30705

Fixed in version 26.1

Done: Glenn Morris <rgm <at> gnu.org>

Bug is archived. No further changes may be made.

Full log

Message #146 received at 27761 <at> debbugs.gnu.org (full text, mbox):

From: YAMAMOTO Mitsuharu <mituharu <at> math.s.chiba-u.ac.jp>
To: Денис Редозубов
 <denis.redozubov <at> gmail.com>
Cc: 27761 <at> debbugs.gnu.org, "Charles A. Roelli" <charles <at> aurox.ch>
Subject: Re: bug#27761: Crash while using proof-general/company-coq on OS X
Date: Thu, 03 Aug 2017 17:36:49 +0900

>>>>> On Wed, 19 Jul 2017 15:20:28 -0400, Денис Редозубов <denis.redozubov <at> gmail.com> said:

> I load this file(you can clone the repo)
> https://github.com/DeepSpec/dsss17/blob/master/Stlc/Lemmas.v in
> proof-general and company-coq, then I go the line 166
> https://github.com/DeepSpec/dsss17/blob/master/Stlc/Lemmas.v#L166, go the
> end of the line, do C-c C-RET, which is company-coq-proof-goto-point, then
> type `intuition`, C-h, crash.

Finally, I could reproduce the crash by this example with my own
installation of Coq, Proof General, and Company-Coq on macOS 10.12.
The recent post on gdb session implies it has something to do with the
string " 163" and overlays.  The key point to reproduce it was to turn
on linum-mode.  Without linum-mode, the above procedure did not crash.

				     YAMAMOTO Mitsuharu
				mituharu <at> math.s.chiba-u.ac.jp
This bug report was last modified 7 years and 74 days ago.

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