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Remove a 'defined' test that is no longer needed.

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2010-04-08 13:12:17 -07:00
parent 359c221783
commit 9a00191c88
1 changed files with 3 additions and 2 deletions
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5
Shorewall/Perl/Shorewall/Chains.pm
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@ -594,7 +594,8 @@ sub add_reference ( $$ ) {
}
#
# Compress out undefined elements in rules
# Compress out undefined elements in rules - beginning with 4.4.9, this gets called any time that
# a rule other than the last one in the chain is deleted (set to 'undef').
#
sub compress_rules( $ ) {
my $chainref = shift;
@ -622,7 +623,7 @@ sub purge_jump ( $$ ) {
for ( @{$fromref->{rules}} ) {
$rule++;
if ( defined && / -[gj] ${to}\b/ ) {
if ( / -[gj] ${to}\b/ ) {
trace( $fromref, 'D', $rule, $_ ) if $debug;
$_ = undef;
$deleted = 1 unless $rule == $rules;