From: Bart Schaefer <schaefer@brasslantern.com>
To: Arseny Maslennikov <ar@cs.msu.ru>
Cc: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: 'while do done' hangs interactive zsh
Date: Sun, 16 May 2021 07:28:42 -0700 [thread overview]
Message-ID: <CAH+w=7a-B+Zm4NWXS9bd1owjePHoS_O2dQT7dkEi3iU8DArPuQ@mail.gmail.com> (raw)
In-Reply-To: <YKDi6GYtnBt1ZYTU@cello>
On Sun, May 16, 2021 at 2:17 AM Arseny Maslennikov <ar@cs.msu.ru> wrote:
>
> When zsh tries to execute "while do; done", it enters a busy loop:
I can reproduce this, and it is not dependent on the shortloops option.
> Even more, if the user enters "while do; done" in an interactive zsh
> instance, the busy loop is not interruptible by ^C, ^\ or ^Z; the shell
> has to be killed via some external means.
I can NOT reproduce this in the latest revision from git, but I can
reproduce it in zsh-5.8.
next prev parent reply other threads:[~2021-05-16 14:29 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-16 9:16 Arseny Maslennikov
2021-05-16 14:28 ` Bart Schaefer [this message]
2021-05-16 15:46 ` Bart Schaefer
2021-05-16 16:15 ` Mikael Magnusson
2021-05-16 16:22 ` Lawrence Velázquez
2021-05-16 17:47 ` Bart Schaefer
2021-05-16 18:23 ` Martijn Dekker
2021-05-16 19:59 ` Bart Schaefer
2021-05-16 20:34 ` Peter Stephenson
2021-05-16 21:19 ` [PATCH] volatile declarations (was Re: 'while do done' hangs interactive zsh) Bart Schaefer
2021-05-16 23:40 ` Martijn Dekker
2021-05-16 16:43 ` 'while do done' hangs interactive zsh Stephane Chazelas
2021-05-16 18:02 ` Bart Schaefer
2021-05-16 18:25 ` Martijn Dekker
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