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From: =?UTF-8?B?SsOpcsOpbWllIFJvcXVldA==?= <jroquet@arkanosis.net>
Date: Tue, 11 Apr 2017 15:29:09 +0200
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Message-ID: <CAFOazAOTiUu8w9ZHZnhpBBtQ5FHj-Jb1OLxGf6eO4S-9DS7=fQ@mail.gmail.com>
Subject: Re: unbounded recursive call in a shell script crashes zsh
To: Kamil Dudka <kdudka@redhat.com>
Cc: "Zsh Hackers' List" <zsh-workers@zsh.org>
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2017-04-11 15:00 GMT+02:00 Kamil Dudka <kdudka@redhat.com>:
> The following shell script crashes zsh (tested with zsh-5.3.1-90-g63f086d=
):
>
>     function foo() {
>         if true; then
>             foo
>         fi
>     }
>
>     foo

That's interesting:

$ zsh -c 'foo() { foo }; foo'
foo: maximum nested function level reached

$ zsh -c 'foo() { if true; then foo; fi }; foo'
Segmentation fault

--=20
J=C3=A9r=C3=A9mie