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Re: "double free or corruption (out)" in zsh correct

X-seq: zsh-workers 49181
From: Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx>
To: Zsh hackers list <zsh-workers@xxxxxxx>
Subject: Re: "double free or corruption (out)" in zsh correct
Date: Wed, 21 Jul 2021 10:03:35 -0700
Archived-at: <https://zsh.org/workers/49181>
In-reply-to: <CAOAVeL0DR5H2Mqqgrcvb6bvQtOp5CgYQZEeHoPAYCUbmHA7RWQ@mail.gmail.com>
List-id: <zsh-workers.zsh.org>
References: <CAOAVeL0DR5H2Mqqgrcvb6bvQtOp5CgYQZEeHoPAYCUbmHA7RWQ@mail.gmail.com>

On Wed, Jul 21, 2021 at 6:03 AM Henning Reich <henning.reich@xxxxxxxxx> wrote:
>
> you probably already know but it seems there is a bug in the correct
> function (or is this not part of zsh?).

I can reproduce:

ubuntu% setopt correct
ubuntu% A=$(PWD)
zsh: correct 'PWD' to 'pwd' [nyae]? y
 hist.c:1710: BUG: hwget() called in middle of word
zsh: segmentation fault (core dumped)  Src/zsh -f

Follow-Ups:
- Re: "double free or corruption (out)" in zsh correct
  - From: Peter Stephenson

References:
- "double free or corruption (out)" in zsh correct
  - From: Henning Reich

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