fix: don't panic on empty newlines

src/client/mod.rs

@@ -57,6 +57,12 @@ impl Client {
             }
         }
 
+        match &buffer as &str {
+            "\n" | "\r\n" => return Ok(TcpListenerResult::UpdatedUser(user_state)),
+
+            _ => {}
+        }
+
         let command = commands::ClientCommand::new(buffer.clone()).await;
         match command
             .execute(&mut writer, &info.server_hostname, &mut user_state, info)

src/ts6/mod.rs

@@ -103,6 +103,12 @@ impl Ts6 {
             }
         }
 
+        match &buffer as &str {
+            "\n" | "\r\n" => return Ok(self_clone),
+
+            _ => {}
+        }
+
         debug!("received command on ts6 connection: {buffer}");
 
         let args = buffer