From: "Jan Djärv" <jan.h.d@swipnet.se>
To: Eli Zaretskii <eliz@gnu.org>
Cc: Lars Ingebrigtsen <larsi@gnus.org>, 16676@debbugs.gnu.org
Subject: bug#16676: 24.3.50; Repeated but random hang
Date: Sat, 8 Feb 2014 19:55:11 +0100 [thread overview]
Message-ID: <96715078-7AD1-4D91-A2DB-E88E2D05EB57@swipnet.se> (raw)
In-Reply-To: <83bnyhwl6e.fsf@gnu.org>
Hi.
8 feb 2014 kl. 18:47 skrev Eli Zaretskii <eliz@gnu.org>:
>> From: "Jan D." <jan.h.d@swipnet.se>
>> Date: Sat, 8 Feb 2014 17:40:21 +0100
>> Cc: Lars Ingebrigtsen <larsi@gnus.org>,
>> "16676@debbugs.gnu.org" <16676@debbugs.gnu.org>
>>
>> The io error handler is only called for fatal errors. Any system call related to io in Xlib that fails
>> triggers a call to the error handler. Xlib can not recover from this, so the connection is lost.
>> If something writes garbage into Xlibs data, anything can happen.
>
> Is it wise to issue further X calls in this situation? Maybe we
> should skip X calls when we delete the frame as result of such
> problems.
No, you can not do any calls. In fact, if the I/O error handler returns, Xlib does exit.
That is why x_connection_closed does a longjump (throws an error).
Jan D.
next prev parent reply other threads:[~2014-02-08 18:55 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-07 0:53 bug#16676: 24.3.50; Repeated but random hang Lars Ingebrigtsen
2014-02-07 7:39 ` Eli Zaretskii
2014-02-07 8:27 ` Dmitry Antipov
2014-02-08 1:08 ` Lars Ingebrigtsen
2014-02-08 8:48 ` Eli Zaretskii
2014-02-08 10:23 ` Lars Ingebrigtsen
2014-02-08 10:56 ` Eli Zaretskii
2014-02-08 16:40 ` Jan D.
2014-02-08 17:47 ` Eli Zaretskii
2014-02-08 18:55 ` Jan Djärv [this message]
2014-11-14 15:37 ` Lars Magne Ingebrigtsen
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