From: Eli Zaretskii <eliz@gnu.org>
To: Maxim Nikulin <m.a.nikulin@gmail.com>
Cc: 44824@debbugs.gnu.org, gbiotti@gmail.com
Subject: bug#44824: 27.1; Org export as pdf and open file does not open it
Date: Sun, 31 Jan 2021 17:05:37 +0200 [thread overview]
Message-ID: <83y2g96ta6.fsf@gnu.org> (raw)
In-Reply-To: <e9154a33-e8c1-094e-7562-adbdc2b34593@gmail.com> (message from Maxim Nikulin on Sun, 31 Jan 2021 18:15:27 +0700)
> From: Maxim Nikulin <m.a.nikulin@gmail.com>
> Cc: Eli Zaretskii <eliz@gnu.org>, gbiotti@gmail.com
> Date: Sun, 31 Jan 2021 18:15:27 +0700
>
> Now I see that the problem with eshell is the same. I am not familiar
> with eshell, but it creates new shell process for every executed
> command. Actual handler is killed when underlying handler (kde-open5,
> "gio open") and thus xdg-open and the main shell process exit.
What do you mean here by "actual handler" and "underlying handler"?
> Functions dealing with asynchronous processes in emacs, namely
> (start-process ...) and its siblings for shell commands calls
> (make-process :connection-type 'pty ...) that creates a pseudoterminal.
> It is redundant for applications that do not require an interactive
> terminal. When process (xdg-open this case) exits, pty is closed, all
> processes from the same terminal group receives SIGHUP. So actual
> handler is killed unless it has set signal handler or has detached from
> terminal session.
>
> To fix the problem it is better to use (make-process :connection-type
> 'pipe ...) that unfortunately has no higher level wrappers.
Wouldn't it work to let-bind process-connection-type to nil around the
function that starts the async subprocess?
And I still don't understand why some people (like Lars) cannot
reproduce the problem at all -- the issue sounds like something that
should fail deterministically on any GNU/Linux system. What am I
missing?
next prev parent reply other threads:[~2021-01-31 15:06 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAFbX=UpDN9XtTr3osTC6B=V0trvatayw5WF0gMjGWAWfQQkAXg@mail.gmail.com>
[not found] ` <f395c79a-c3e3-52c7-3fbb-608e94868e8e@gmail.com>
2021-01-27 3:36 ` Lars Ingebrigtsen
2021-01-27 8:33 ` gbiotti
2021-01-28 3:02 ` Lars Ingebrigtsen
2021-01-28 11:20 ` gbiotti
2021-01-28 11:31 ` gbiotti
2021-01-29 4:51 ` Lars Ingebrigtsen
2021-01-29 6:59 ` Geraldo Biotti
2021-01-30 6:09 ` Lars Ingebrigtsen
2021-01-30 7:50 ` Geraldo Biotti
2021-01-30 8:42 ` Eli Zaretskii
2021-01-30 13:31 ` Maxim Nikulin
2021-01-30 13:49 ` Eli Zaretskii
2021-01-30 15:58 ` Maxim Nikulin
2021-01-30 16:28 ` Eli Zaretskii
2021-01-31 11:15 ` Maxim Nikulin
2021-01-31 11:37 ` tomas
2021-01-31 15:05 ` Eli Zaretskii [this message]
2021-01-31 15:17 ` Andreas Schwab
2021-01-31 15:34 ` Eli Zaretskii
2021-01-31 15:21 ` Lars Ingebrigtsen
2021-01-31 15:57 ` Maxim Nikulin
2021-01-31 16:33 ` Eli Zaretskii
2021-01-31 17:07 ` Maxim Nikulin
[not found] ` <83o8h56p7o.fsf__8661.17158891342$1612110869$gmane$org@gnu.org>
2021-02-18 12:56 ` [PATCH] org.el: Avoid xdg-open silent failure Maxim Nikulin
2021-02-18 14:48 ` bug#44824: " Eli Zaretskii
[not found] ` <83a6s15t51.fsf__31631.6350990505$1613659778$gmane$org@gnu.org>
2021-02-19 12:29 ` Maxim Nikulin
2021-02-19 14:54 ` Eli Zaretskii
2021-02-19 16:45 ` Maxim Nikulin
2021-03-19 3:50 ` Kyle Meyer
2021-03-20 15:45 ` Maxim Nikulin
2021-03-21 15:01 ` Kyle Meyer
2021-01-30 16:39 ` bug#44824: 27.1; Org export as pdf and open file does not open it gbiotti
2021-01-30 18:50 ` Bhavin Gandhi
2021-01-31 7:17 ` Lars Ingebrigtsen
2021-01-31 7:39 ` Tim Cross
2021-01-31 9:09 ` tomas
[not found] ` <108399a5-66ad-eee6-572b-b3f2181e4e6c__47986.5006914892$1611843550$gmane$org@gmail.com>
2021-01-28 16:10 ` Maxim Nikulin
[not found] ` <87y2gfcape.fsf_-___1545.58022493205$1611718675$gmane$org@gnus.org>
2021-01-27 12:14 ` Maxim Nikulin
2021-01-27 13:33 ` Maxim Nikulin
[not found] ` <0f4437bc-3e40-fe47-d6e7-d33c2fb7965a__46427.8968678386$1611759102$gmane$org@gmail.com>
2021-01-27 16:21 ` Glenn Morris
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