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Suppress harmless Perl undefined value warnings

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@9041 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
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teastep 2008-12-14 02:15:29 +00:00
parent e7e79aa339
commit 9d20374929
1 changed files with 1 additions and 1 deletions
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2
Shorewall-perl/Shorewall/Zones.pm
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@ -281,7 +281,7 @@ sub determine_zones()
$type = 'ip';
$ip = 1;
} elsif ( $type =~ /^ipsec([46])?$/i ) {
fatal_error "Invalid zone type ($type)" if ( $1 == 4 && $family == F_IPV6 ) || ( $1 == 6 && $family == F_IPV4 );
fatal_error "Invalid zone type ($type)" if $1 && (($1 == 4 && $family == F_IPV6 ) || ( $1 == 6 && $family == F_IPV4 ));
$type = 'ipsec';
} elsif ( $type =~ /^bport([46])?$/i ) {
fatal_error "Invalid zone type ($type)" if ( $1 == 4 && $family == F_IPV6 ) || ( $1 == 6 && $family == F_IPV4 );