From: Jon Turney <jon.turney@dronecode.org.uk>
To: cygwin@cygwin.com
Cc: Nem W Schlecht <nemws1@gmail.com>
Subject: Re: Crash X11 with 3 commands
Date: Tue, 23 Feb 2016 18:13:00 -0000 [thread overview]
Message-ID: <56CCA145.1080706@dronecode.org.uk> (raw)
In-Reply-To: <CA+2x6-LySp7b3UzNdvnb6bsUujpY+-As5LqQjUtanH_qSD4scQ@mail.gmail.com>
On 11/12/2015 16:21, Nem W Schlecht wrote:
> I was experimenting with Xterm escape sequences - trying to
> resize/reposition a window while its iconized and found I can crash
> X11 in just 3 escape commands in an Xterm (which I have in a shell
> script):
>
> ---------------------------------------------------------------
> #!/bin/bash -x
>
> # Iconify window
> echo -ne "\e[2t"
>
> # Set height/width to 36x80 and position at +100+100
> # If I do just one of these X11 does *not* crash
>
> # Resize to 36x80. This one doesn't work, even if I run just it
> # by itself so X11 doesn't crash. Also, this one has to be first.
> # If I re-position, then change geometry, it doesn't crash.
> echo -ne "\e[8;36;80t"
>
> # The re-position, next, actually does work behind the scenes,
> # if I run just this alone and then de-iconify manually, its in the
> # correct position.
> echo -ne "\e[3;100;100t"
>
> # To de-iconify (doesn't work in Cygwin anyways, unfortunately)
> echo -ne "\e[1t"
> ---------------------------------------------------------------
>
>
> Can anybody else confirm? (WARNING - if it does, it'll kill all your
> X11 windows! Be careful.)
Thanks for reporting this.
I was able to reproduce the crash (sporadically), but only when I was
using XWin with the -compositewm option. Are you using that?
--
Jon TURNEY
Volunteer Cygwin/X X Server maintainer
--
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next prev parent reply other threads:[~2016-02-23 18:13 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-11 16:21 Nem W Schlecht
2015-12-11 17:54 ` Jim Reisert AD1C
2015-12-11 17:59 ` Marco Atzeri
2015-12-11 18:47 ` Nem W Schlecht
2015-12-11 18:51 ` Nem W Schlecht
2015-12-12 23:57 ` Stephen John Smoogen
2016-02-23 18:13 ` Jon Turney [this message]
2016-02-24 10:08 ` Andrey ``Bass'' Shcheglov
2016-02-24 19:56 ` Nem W Schlecht
2016-03-03 19:26 ` Jon Turney
2016-03-04 14:53 ` Nem W Schlecht
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