# Loop through the array of blocklists.
foreach my $blocklist (@blocklists) {
# Skip disabled blocklists.
- next unless($blocklistsettings{$blocklist} eq "on");
+ next unless($blocklistsettings{$blocklist}) && ($blocklistsettings{$blocklist} eq "on"));
# Call function to load the blocklist.
&ipset_restore($blocklist);