Date: Thu, 31 Jul 2014 22:13:32 +0000 (UTC) From: Devin Teske <dteske@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r269354 - head/usr.sbin/bsdconfig/share Message-ID: <201407312213.s6VMDWWv043418@svn.freebsd.org>
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Author: dteske Date: Thu Jul 31 22:13:31 2014 New Revision: 269354 URL: http://svnweb.freebsd.org/changeset/base/269354 Log: Update command and add check for edge-case. Modified: head/usr.sbin/bsdconfig/share/common.subr Modified: head/usr.sbin/bsdconfig/share/common.subr ============================================================================== --- head/usr.sbin/bsdconfig/share/common.subr Thu Jul 31 22:09:50 2014 (r269353) +++ head/usr.sbin/bsdconfig/share/common.subr Thu Jul 31 22:13:31 2014 (r269354) @@ -222,7 +222,7 @@ f_have() # setvar $var_to_set [$value] # -# Implement setvar for shells such as unlike FreeBSD sh(1). +# Implement setvar for shells unlike FreeBSD sh(1). # if ! f_have setvar; then setvar() @@ -236,6 +236,10 @@ setvar() *) f_err "setvar: too many arguments\n" return $FAILURE esac + case "$__setvar_var_to_set" in *[!0-9A-Za-z_]*) + f_err "setvar: %s: bad variable name\n" "$__setvar_var_to_set" + return 2 + esac while case "$__setvar_r" in *\'*) : ;; *) false ; esac do __setvar_left="$__setvar_left${__setvar_right%%\'*}'\\''"
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