From: Bart Schaefer <schaefer@brasslantern.com>
To: Varun Gandhi <varun@cutcul.us>
Cc: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: Memory error on exporting XPC_SERVICE_NAME from a subshell
Date: Tue, 19 Jul 2022 17:11:52 -0700 [thread overview]
Message-ID: <CAH+w=7YUxvT0w3oETEFc-PHqZ+=qRbW=KX2sqOWzi9S3y1Ra8Q@mail.gmail.com> (raw)
In-Reply-To: <a6645184-edc4-454c-9302-2784ada23f6b@www.fastmail.com>
On Mon, Jul 18, 2022 at 11:46 AM Varun Gandhi <varun@cutcul.us> wrote:
>
> While bisecting my shell configuration for an unrelated issue, I ran into what looks like a use-after-free on exporting XPC_SERVICE_NAME from a subshell.
This is an error in a MacOS library routine. Previously seen in zsh
with constructs like
% XPC_SERVICE_NAME=0 somecommand
However, if you're able to reproduce it with "env -i
-S'XPC_SERVICE_NAME=0'" then it's not limited to the zsh internals and
should probably be reported to Apple as well.
next prev parent reply other threads:[~2022-07-20 0:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-18 18:45 Varun Gandhi
2022-07-20 0:11 ` Bart Schaefer [this message]
2022-07-21 9:40 ` Jun T
2022-07-21 21:11 ` Bart Schaefer
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