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From: Bart Schaefer <schaefer@brasslantern.com>
To: Eric Freese <ericdfreese@gmail.com>
Cc: zsh-workers@zsh.org
Subject: Re: Bug: Null byte in shell history causes segfault during $historywords reverse subscripting
Date: Fri, 26 May 2023 18:46:35 -0700	[thread overview]
Message-ID: <CAH+w=7aCePn+UwRHJ6mhcUCR5hRVZp7+ap-MNFooAMP-HTDiHg@mail.gmail.com> (raw)
In-Reply-To: <CAAikoAL0hiooRDJu=JdPqfQH_kZV+O-+D1iETKrV5JF3oNRiCA@mail.gmail.com>

On Fri, May 26, 2023 at 12:37 PM Eric Freese <ericdfreese@gmail.com> wrote:
>
> I've come across a segfault when shell history has been loaded from a
> file and contains a command where a null byte was entered into the
> line editor via ^V^@ (opposed to typing as $'\0'). Reverse
> subscripting $historywords on a pattern that does not match triggers
> the error.

I can't reproduce a crash with workers/51739 - does your build have that commit?

However, I do get:
BUG: substring ends in the middle of a metachar in ztrsub()


  reply	other threads:[~2023-05-27  1:47 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-26 19:37 Eric Freese
2023-05-27  1:46 ` Bart Schaefer [this message]
2023-05-27  7:33   ` Bart Schaefer
2023-06-05  7:11 ` Jun T

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