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Better handle case where a table is missing https://www.virtualmin.com/node/22199

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This commit is contained in:
Jamie Cameron
2012-05-16 15:14:44 -07:00
parent 5599107eaf
commit e190b072cf
1 changed files with 6 additions and 0 deletions
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6
firewall/setup.cgi
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@@ -55,6 +55,9 @@ if ($in{'auto'}) {
: $in{'iface1'};
$iface || &error($text{'setup_eiface'});
($table) = grep { $_->{'name'} eq 'nat' } @tables;
$table ||= { 'name' => 'nat',
'rules' => [ ],
'defaults' => { } };
push(@{$table->{'rules'}},
{ 'chain' => 'POSTROUTING',
'o' => [ "", $iface ],
@@ -70,6 +73,9 @@ if ($in{'auto'}) {
$in{'iface'.$in{'auto'}};
$iface || &error($text{'setup_eiface'});
($table) = grep { $_->{'name'} eq 'filter' } @tables;
$table ||= { 'name' => 'nat',
'rules' => [ ],
'defaults' => { } };
$table->{'defaults'}->{'INPUT'} = 'DROP';
push(@{$table->{'rules'}},
{ 'chain' => 'INPUT',