From: "Jan Djärv" <jan.h.d@swipnet.se>
To: rms@gnu.org
Cc: emacs-devel@gnu.org
Subject: Re: Bug#446628: emacs: crashes after opening frame on a different display
Date: Sun, 25 Nov 2007 10:25:09 +0100 [thread overview]
Message-ID: <47493F75.8020607@swipnet.se> (raw)
In-Reply-To: <E1Iw37V-00063b-QE@fencepost.gnu.org>
IMHO, TRT is to do nothing. The xcb-xib binding is not used much. And I
think if xcb-xlib are to be a drop in replacement for libX11, then errors that
don't happen with libX11 should not happen in the xcb-xlib binding.
Jan D.
Richard Stallman skrev:
> Would someone please DTRT and ack?
>
> To: bug-gnu-emacs@gnu.org
> From: Rob Browning <rlb@defaultvalue.org>
> Date: Fri, 23 Nov 2007 15:57:59 -0800
> In-Reply-To: <20071014140940.8267.15697.reportbug@mantis.cs.huji.ac.il> (Yair
> Yarom's message of "Sun\, 14 Oct 2007 16\:09\:40 +0200")
> Message-ID: <871wagfraw.fsf@raven.defaultvalue.org>
> MIME-Version: 1.0
> Content-Type: text/plain; charset=us-ascii
> Cc: Yair Yarom <irush@cs.huji.ac.il>, 446628@bugs.debian.org,
> 446628-forwarded@bugs.debian.org
> Subject: Re: Bug#446628: emacs: crashes after opening frame on a different
> display
>
> (If possible, please preserve the 446628-forwarded@bugs.debian.org
> address in any replies.)
>
> Yair Yarom <irush@cs.huji.ac.il> writes:
>
>> After opening a frame on a different display: make-frame-on-display,
>> when the other display is shutdown (e.g. logout, or X crash), the
>> emacs crashes over xcb assertion:
>>
>> emacs: xcb_xlib.c:41: xcb_xlib_lock: Assertion `!c->xlib.lock' failed
>>
>> This happens even if the emacs window on the remote display was
>> closed before the logout.
>
> I can verify this with the current emacs22 (based on Emacs 22.1)
> package via Xnest.
>
> In order to reproduce:
>
> - Run "Xnest :2" or similar.
> - Launch emacs on the host.
> - Run make-frame-on-display and specify :2.
> - Within Xnest, issue a C-x 5 0.
> - Close Xnest.
>
> Here at least, Emacs will then crash with a segmentation fault.
>
prev parent reply other threads:[~2007-11-25 9:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20071014140940.8267.15697.reportbug@mantis.cs.huji.ac.il>
2007-11-23 23:57 ` Bug#446628: emacs: crashes after opening frame on a different display Rob Browning
2007-11-24 22:05 ` Richard Stallman
2007-11-25 9:25 ` Jan Djärv [this message]
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