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Segmentation fault from running fc on empty history list
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From: |
Sibo Dong |
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Subject: |
Segmentation fault from running fc on empty history list |
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Date: |
Tue, 15 Jun 2021 19:50:38 +0000 |
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User-agent: |
Evolution 3.40.2 |
Hello,
Running the fc builtin on an empty history list results in a
segmentation fault from bash.
Additional info:
* Operating system: Arch Linux
* Architecture: x86_64
* bash version: 5.1.8(1)-release
Steps to reproduce:
$ bash --noprofile --norc
$ HISTCONTROL=ignorespace
$ history -c
$ fc
Segmentation fault (core dumped)
--
Sibo Dong <sibo.dong@outlook.com>