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mapfile segfaults when unsetting array in callback
From: |
Geir Hauge |
Subject: |
mapfile segfaults when unsetting array in callback |
Date: |
Wed, 25 Mar 2015 21:49:26 +0100 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
Configuration Information [Automatically generated, do not change]:
Machine: x86_64
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64'
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-unknown-linux-gnu'
-DCONF_VENDOR='unknown' -DLOCALEDIR='/usr/local/share/locale' -DPACKAGE='bash'
-DSHELL -DHAVE_CONFIG_H -I. -I. -I./include -I./lib -g -O2
uname output: Linux shbot 3.13.0-44-generic #73-Ubuntu SMP Tue Dec 16 00:22:43
UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Machine Type: x86_64-unknown-linux-gnu
Bash Version: 4.3
Patch Level: 33
Release Status: release
Description:
When using mapfile's callback feature, and the callback unsets the
array mapfile is appending to, it segfaults.
Repeat-By:
callback() { unset MAPFILE; }
(mapfile -c 1 -C callback <<< x)
--
Geir Hauge
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