From: Martijn Dekker <martijn@inlv.org>
To: Zsh hackers list <zsh-workers@zsh.org>
Subject: EXIT trap not executed on error
Date: Sat, 8 Dec 2018 21:08:45 +0100 [thread overview]
Message-ID: <1939278e-89c4-812d-5dea-e836568dc100@inlv.org> (raw)
When zsh exits due to an error in a special builtin (e.g. 'set -o
bad@option') or in an arithmetic expression in $((...)), the EXIT trap
is not executed.
Is this a bug? I'm not sure -- I can't find anything relevant in the
POSIX spec. But it seems to me like the trap should be executed. All the
other shells execute the trap.
Emulation modes don't seem to make a difference to this behaviour.
$ zsh -c 'trap "echo OK" EXIT; : $((1\\2)); echo OOPS'
zsh:1: bad math expression: illegal character: \
(output I would expect: that error message followed by 'OK')
- M.
next reply other threads:[~2018-12-08 20:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-08 20:08 Martijn Dekker [this message]
2022-12-12 4:52 ` Bart Schaefer
2022-12-14 4:47 ` Bart Schaefer
2022-12-14 8:35 ` Philippe Altherr
2022-12-15 6:40 ` Bart Schaefer
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