Date: Sat, 7 Apr 2007 03:11:10 GMT From: Alexander Melkov<melkov@comptek.ru> To: freebsd-gnats-submit@FreeBSD.org Subject: bin/111343: sh and bash with -e sometimes fail to test errors in functions Message-ID: <200704070311.l373BAaL000574@www.freebsd.org> Resent-Message-ID: <200704070320.l373K2uS050210@freefall.freebsd.org>
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>Number: 111343
>Category: bin
>Synopsis: sh and bash with -e sometimes fail to test errors in functions
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Apr 07 03:20:02 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator: Alexander Melkov
>Release: 6.2
>Organization:
>Environment:
FreeBSD melkov.ru 6.2-PRERELEASE FreeBSD 6.2-PRERELEASE #9: Thu Jan 11 23:13:53 MSK 2007 ----@melkov.ru:/usr/obj/usr/src/sys/MELKOV i386
>Description:
When shell function is called as a part of complex command with || operator, effect of -e (i.e. exit after first untested command returns error status) within that function is disabled.
>How-To-Repeat:
1. Create script
==> test.sh <==
set -e
qq ( ) {
false
echo ok
}
qq || echo failed
<end script>
2a) FreeBSD 4.11
Command:
sh -e test.sh
<no output>
Command:
bash -e test.sh
Output:
ok
2b) FreeBSD 6.2
Command:
sh -e test.sh
Output:
ok
Command:
bash -e test.sh
Output:
ok
In all cases, expected output is:
failed
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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