Bugfix: u8 no longer overflows when there are no borrowed bits.

src/networking/mod.rs

@@ -80,17 +80,21 @@ impl Network {
         // We know that this value is >0 at this point
         let num_networks = u8::pow(2, num_borrowed_bits as u32);
         
-        // Determine the networking gaps
-        let network_spacing: u8 = u8::pow(2, 8 - num_borrowed_bits as u32);
-        
         //Create the subnets
         let mut networks = vec![IpAddr::from_arr(&base_network)?];
 
+        // Determine the networking gaps
+        //If there is only 1 network, returning the base network will be sufficient
+        if num_networks > 1 {
+            let network_spacing: u8 = u8::pow(2, 8 - num_borrowed_bits as u32);
+        
             //Add remaming subnets (-1 is because we have already added the first address)
             for _ in 0..(num_networks-1) {
                 base_network[most_sig_octet as usize] += network_spacing;
                 networks.push(IpAddr::from_arr(&base_network.clone())?);
             }
+        }
+
         println!("{:#?}", networks);
         Ok(networks)
     }