From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Jonas Bernoulli <jonas@bernoul.li>
Cc: 19432@debbugs.gnu.org
Subject: bug#19432: backtrace for errors that occur inside process sentinels
Date: Mon, 22 Dec 2014 23:15:43 -0500 [thread overview]
Message-ID: <jwvh9wnj93o.fsf-monnier+emacsbugs@gnu.org> (raw)
In-Reply-To: <87h9wncvy1.fsf@bernoul.li> (Jonas Bernoulli's message of "Mon, 22 Dec 2014 20:43:02 +0100")
> Please provide a way to get backtraces for errors that occur inside
> process sentinels.
(setq debug-on-error t) works for me:
emacs -Q --eval '(setq debug-on-error t)' \
--eval '(let ((proc (start-process "foo" nil "true"))) \
(set-process-sentinel proc (lambda (&rest args) \
(+ args 2))))'
brings up a *Backtrace* buffer just fine.
Stefan
next prev parent reply other threads:[~2014-12-23 4:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-22 19:43 bug#19432: backtrace for errors that occur inside process sentinels Jonas Bernoulli
2014-12-23 4:15 ` Stefan Monnier [this message]
2015-12-26 16:34 ` Lars Ingebrigtsen
2016-02-29 5:47 ` Lars Ingebrigtsen
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