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A small optimization on the last restriction removal

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Tom Eastep 2009-09-03 18:26:50 -07:00
parent 84bff13e7f
commit 76d9a80df3
1 changed files with 4 additions and 3 deletions
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7
Shorewall/Perl/Shorewall/Chains.pm
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@ -422,15 +422,16 @@ sub add_commands ( $$;@ ) {
} }
sub push_rule( $$ ) { sub push_rule( $$ ) {
my ($chainref, $rule) = @_; my $chainref = $_[0];
my $rule = join( ' ', '-A', $chainref->{name} , $_[1]);
$rule .= qq( -m comment --comment "$comment") if $comment; $rule .= qq( -m comment --comment "$comment") if $comment;
if ( $chainref->{cmdlevel} ) { if ( $chainref->{cmdlevel} ) {
$rule =~ s/"/\\"/g; #Must preserve quotes in the rule $rule =~ s/"/\\"/g; #Must preserve quotes in the rule
add_commands $chainref , qq(echo "-A $chainref->{name} $rule" >&3); add_commands $chainref , qq(echo "$rule" >&3);
} else { } else {
push @{$chainref->{rules}}, join( ' ', '-A' , $chainref->{name}, $rule ); push @{$chainref->{rules}}, $rule;
$chainref->{referenced} = 1; $chainref->{referenced} = 1;
} }
} }