From: Sebastian Gniazdowski <sgniazdowski@gmail.com>
To: "Timothée Mazzucotelli" <timothee.mazzucotelli@gmail.com>
Cc: Peter Stephenson <p.stephenson@samsung.com>,
Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: Feature request: ZSH_XTRACEFD variable
Date: Wed, 31 Jul 2019 23:12:48 +0200 [thread overview]
Message-ID: <CAKc7PVBjW-JLjTCJt4HbhOM_yXcCEQtayAWNR0h=SCDMwiS50A@mail.gmail.com> (raw)
In-Reply-To: <CAD8ZDTqDoVY7BP9FhwWVaFY=F+pBjD6yft9mMked_sSHwjpYtw@mail.gmail.com>
On Wed, 31 Jul 2019 at 21:46, Timothée Mazzucotelli
<timothee.mazzucotelli@gmail.com> wrote:
> > About leaks, I think file pointers are all freed in the params.c set and
> > unset functions.
> > However I'm not sure about exec.c, line 5396, in function execshfunc,
> > where xtrerr was
> > previously always reassigned to stderr. Now it is reassigned to a new file
> > pointer obtained
> > with fdopen(zsh_xtracefd, "w") each time, and maybe this could cause
> > memory leaks.
This seems to be a good use for the valgrind tool that is (?) to be
added to Zsh. You can check workers/44491 and 44492. With the thing
installed, you could create some test cases and run them throguh
Valgrind automatically and repeatably.
--
Sebastian Gniazdowski
News: https://twitter.com/ZdharmaI
IRC: https://kiwiirc.com/client/chat.freenode.net:+6697/#zplugin
Blog: http://zdharma.org
next prev parent reply other threads:[~2019-07-31 21:13 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-17 15:08 Timothée Mazzucotelli
2019-05-18 7:55 ` Stephane Chazelas
2019-05-20 10:34 ` Stephane Chazelas
2019-07-21 15:08 ` Timothée Mazzucotelli
2019-07-21 15:22 ` Peter Stephenson
2019-07-31 19:40 ` Timothée Mazzucotelli
2019-07-31 19:45 ` Timothée Mazzucotelli
2019-07-31 21:12 ` Sebastian Gniazdowski [this message]
2019-08-13 9:14 ` Peter Stephenson
2019-08-13 15:38 ` Peter Stephenson
2019-09-10 22:19 ` Timothée Mazzucotelli
2019-09-11 8:45 ` Peter Stephenson
2020-04-19 10:30 ` Timothée Mazzucotelli
2020-04-20 14:09 ` Peter Stephenson
2020-05-02 18:02 ` Timothée Mazzucotelli
2020-05-02 21:15 ` Bart Schaefer
2020-05-03 0:06 ` Daniel Shahaf
2020-05-03 4:43 ` Roman Perepelitsa
2020-05-03 16:21 ` Daniel Shahaf
2020-05-03 19:54 ` Peter Stephenson
2020-05-03 21:06 ` Daniel Shahaf
2020-05-04 8:35 ` Peter Stephenson
2020-05-05 0:03 ` Daniel Shahaf
2020-05-05 16:36 ` Timothée Mazzucotelli
2020-05-05 16:47 ` Peter Stephenson
2020-05-05 22:19 ` Bart Schaefer
2020-09-03 13:51 ` Timothée Mazzucotelli
2020-09-04 19:48 ` Daniel Shahaf
2020-09-04 19:53 ` Bart Schaefer
2020-09-05 9:24 ` Timothée Mazzucotelli
2020-05-05 22:11 ` Bart Schaefer
2020-05-03 6:01 ` Stephane Chazelas
2020-05-03 7:07 ` Stephane Chazelas
2020-05-03 17:30 ` Peter Stephenson
2020-05-03 21:23 ` Daniel Shahaf
2020-05-04 8:26 ` Peter Stephenson
2020-05-05 20:50 ` Daniel Shahaf
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