From 570458c72c2f99b2d534791a079359a5d7d8d51c Mon Sep 17 00:00:00 2001
From: _ <_@_>
Date: Sun, 5 Dec 2021 20:21:11 +0000
Subject: [PATCH] why does multicast quit working on my laptop after a while?

---
 src/main.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 9048a12..ff5f918 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -137,9 +137,8 @@ fn server () -> Result <(), AppError> {
 	let params = CommonParams::default ();
 	let socket = UdpSocket::bind (SocketAddrV4::new (Ipv4Addr::UNSPECIFIED, params.server_port)).unwrap ();
 	
-	socket.join_multicast_v4 (&params.multicast_addr, &([0u8, 0, 0, 0].into ())).unwrap ();
-	
 	loop {
+		socket.join_multicast_v4 (&params.multicast_addr, &([0u8, 0, 0, 0].into ())).unwrap ();
 		println! ("Waiting for messages...");
 		let (req, remote_addr) = recv_msg_from (&socket)?;