From: Paul Eggert <eggert@cs.ucla.edu>
To: Jorgen Schaefer <forcer@forcix.cx>
Cc: 17561-done@debbugs.gnu.org
Subject: bug#17561: Emacs can forget processes
Date: Fri, 30 May 2014 14:29:36 -0700 [thread overview]
Message-ID: <5388F840.3090909@cs.ucla.edu> (raw)
In-Reply-To: <20140530224156.78b2d277@forcix.jorgenschaefer.de>
On 05/30/2014 01:41 PM, Jorgen Schaefer wrote:
> So I would assume that this bug is fixed, and if I come across weird
> behavior again, I'll create a new report or re-open this one.
Thanks, closing the bug.
> Possibly related, while trying to reproduce the bug, I have noticed
> some other strange behavior. I managed to reduce it to the following
> reproduction code:
>
> (with-temp-buffer
> (let ((proc (start-process "test" (current-buffer) "bash" "-c"
> "echo foo ; sleep 5")))
> (set-process-query-on-exit-flag proc nil)
> (accept-process-output nil 2)))
>
> This hangs my normal Emacs for 2 seconds. A newly-started Emacs returns
> immediately. I*suspect* that this is a timing issue, and strace
> *seems* to concur - Emacs reads the "foo" from the subprocess before
> running accept-process-output, and then just hangs for the two second
> timeout, instead of noticing that there already was some output. Should
> I create a new bug report for this?
Yes, please. It'd be nice to get an strace of Emacs, particularly where
it goes wrong (which may be well before the symptoms start being visible).
next prev parent reply other threads:[~2014-05-30 21:29 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-23 15:52 bug#17561: 24.4.50; Emacs can forget processes Jorgen Schaefer
2014-05-23 16:28 ` bug#17561: " Paul Eggert
2014-05-23 16:44 ` Jorgen Schaefer
2014-05-24 23:01 ` Paul Eggert
2014-05-25 7:57 ` Jorgen Schaefer
2014-05-26 17:08 ` Paul Eggert
2014-05-26 18:49 ` Jorgen Schaefer
2014-05-26 23:58 ` Paul Eggert
2014-05-27 18:27 ` Jorgen Schaefer
2014-05-27 21:42 ` Paul Eggert
2014-05-27 22:16 ` Jorgen Schaefer
2014-05-28 0:47 ` Paul Eggert
2014-05-28 20:53 ` Jorgen Schaefer
2014-05-28 23:00 ` Paul Eggert
2014-05-28 23:35 ` Jorgen Schaefer
2014-05-29 1:22 ` Paul Eggert
2014-05-29 10:08 ` Jorgen Schaefer
2014-05-29 23:15 ` Paul Eggert
2014-05-29 4:17 ` Paul Eggert
2014-05-29 11:39 ` Jorgen Schaefer
2014-05-29 15:09 ` Paul Eggert
2014-05-29 15:22 ` Andreas Schwab
2014-05-29 15:26 ` Paul Eggert
2014-05-29 17:03 ` Jorgen Schaefer
2014-05-29 17:55 ` Andreas Schwab
2014-05-29 18:23 ` Jorgen Schaefer
2014-05-29 19:06 ` Jorgen Schaefer
2014-05-29 20:27 ` Andreas Schwab
2014-05-29 19:15 ` Andreas Schwab
2014-05-30 6:07 ` Paul Eggert
2014-05-30 20:41 ` Jorgen Schaefer
2014-05-30 21:29 ` Paul Eggert [this message]
2014-05-27 4:05 ` Paul Eggert
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