don't keep connector after set_peers

Author: orsinium

src/host/misc.rs

@@ -292,6 +292,7 @@ pub(crate) fn set_peers(mut caller: C, peer_map: u32) {
 
     if connector.peer_infos.is_empty() {
         state.set_next(None);
+        state.net_handler.replace(NetHandler::None);
         let res = connector.cancel(&mut state.device);
         if let Err(err) = res {
             state.device.log_error("netcode", err);

src/net/connector.rs

@@ -82,8 +82,8 @@ impl Connector {
 
     pub fn update(&mut self, device: &mut DeviceImpl) -> Result<(), NetcodeError> {
         if !self.started {
-            self.started = true;
             device.net_start()?;
+            self.started = true;
         }
         let now = device.now();
         self.advertise(device, now)?;