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Don't pass an undefined value to fatal_error when numeric conversion fails.

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
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Tom Eastep 2010-01-16 12:35:18 -08:00
parent 5ae3e239e6
commit 5ec7759d81
1 changed files with 1 additions and 1 deletions
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Shorewall/Perl/Shorewall/IPAddrs.pm
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@ -309,7 +309,7 @@ sub validate_port( $$ ) {
$value = getservbyname( $port, $proto ); $value = getservbyname( $port, $proto );
} }
fatal_error "Invalid/Unknown $proto port/service ($port)" unless defined $value; fatal_error "Invalid/Unknown $proto port/service ($_[1])" unless defined $value;
$value; $value;
} }