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Re: null pointer deref, segfault


From: Andreas Schwab
Subject: Re: null pointer deref, segfault
Date: Tue, 24 Jan 2017 19:46:20 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.91 (gnu/linux)

On Jan 24 2017, "Brian 'geeknik' Carpenter" <address@hidden> wrote:

> <<$(()())|>_[$($(<<0)) crashes bash on Debian, Red Hat, FreeBSD, etc.

Worksforme with bash 4.4.

$ bash -c '<<$(()())|>_[$($(<<0))'
bash: line 1: warning: here-document at line 1 delimited by end-of-file (wanted 
`0')
bash: warning: here-document at line 0 delimited by end-of-file (wanted 
`$(()())')
bash: line 1: warning: here-document at line 1 delimited by end-of-file (wanted 
`0')
bash: warning: here-document at line 0 delimited by end-of-file (wanted `0')

Andreas.

-- 
Andreas Schwab, address@hidden
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