From: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: 3399@emacsbugs.donarmstrong.com,
Shannon Jones <cz2s20d02@sneakemail.com>
Subject: bug#3399: Crash in multi-TTY mode
Date: Sun, 31 May 2009 16:05:57 +0900 [thread overview]
Message-ID: <wlk53xkazu.wl%mituharu@math.s.chiba-u.ac.jp> (raw)
In-Reply-To: <jwv63fimish.fsf-monnier+emacsbugreports@gnu.org>
>>>>> On Sat, 30 May 2009 16:37:02 -0400, Stefan Monnier <monnier@iro.umontreal.ca> said:
>> I'd prefer the conservative "maybe leaking" one at this stage as I
>> said first in
>> http://lists.gnu.org/archive/html/emacs-devel/2009-05/msg00263.html.
> The main problem with this is that the "maybe" is "in 99% of the
> cases", since only ancient versions of libX11 free the database.
But even with the newer libX11, we can't avoid both memory leaks (Case
2) and crash (Case 3) without a "hideous" workaround or a nontrivial
change in the display initialization. Also, the situation before my
recent change was also "maybe leaking" for GTK+. I think this is
acceptable enough for Emacs 23.1.
>> The third non-crashing non-hideous way would be to associate the
>> created database before any call to XGetDefault so it may not set
>> the XlibDisplayDfltRMDB flag. That will require reordering in the
>> display initialization and we can try it after the release.
> BTW, is there any hope that the bug in libX11 will be fixed any time
> soon (not that it will save us, but at least I'd like to make sure
> that we're not stuck with such painful workarounds indefinitely).
There's no response so far, and I'm not sure how bug reports are
usually dealt with in X.org. Actually, I created my bugzilla account
in freedesktop.org for this bug.
YAMAMOTO Mitsuharu
mituharu@math.s.chiba-u.ac.jp
next prev parent reply other threads:[~2009-05-31 7:05 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-27 2:44 bug#3399: Crash in multi-TTY mode Shannon Jones
2009-05-27 8:27 ` YAMAMOTO Mitsuharu
2009-05-27 14:31 ` Stefan Monnier
2009-05-28 0:47 ` YAMAMOTO Mitsuharu
2009-05-28 1:25 ` YAMAMOTO Mitsuharu
2009-05-28 13:14 ` Stefan Monnier
2009-05-29 3:58 ` YAMAMOTO Mitsuharu
2009-05-29 14:30 ` Stefan Monnier
2009-05-30 2:25 ` YAMAMOTO Mitsuharu
2009-05-30 20:37 ` Stefan Monnier
2009-05-31 7:05 ` YAMAMOTO Mitsuharu [this message]
2009-06-01 14:37 ` Stefan Monnier
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