wireguard-functions.pl: Dereference another array for local subnets

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/config/cfgroot/wireguard-functions.pl b/config/cfgroot/wireguard-functions.pl
index 8fd873d742632bd48962517169529bd835082832..219f9282d3bb88269d597dad0def53f68cef6116 100644 (file)
--- a/config/cfgroot/wireguard-functions.pl
+++ b/config/cfgroot/wireguard-functions.pl
@@ -388,7 +388,7 @@ sub generate_peer_configuration($$) {
        my @allowed_ips = ();
 
        # Convert all subnets into CIDR notation
-       foreach my $subnet ($peer->{'LOCAL_SUBNETS'}) {
+       foreach my $subnet (@{ $peer->{'LOCAL_SUBNETS'} }) {
                my $netaddress = &Network::get_netaddress($subnet);
                my $prefix     = &Network::get_prefix($subnet);