From f1724820b1de55ba85aa52fb38fd8218dd5df85d Mon Sep 17 00:00:00 2001
From: rustdesk <info@rustdesk.com>
Date: Tue, 12 Jul 2022 23:28:32 +0800
Subject: [PATCH] missed socket.set_nonblocking for tcp

---
 libs/hbb_common/src/tcp.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libs/hbb_common/src/tcp.rs b/libs/hbb_common/src/tcp.rs
index 7966920c2..ce4a805d5 100644
--- a/libs/hbb_common/src/tcp.rs
+++ b/libs/hbb_common/src/tcp.rs
@@ -68,6 +68,8 @@ fn new_socket(addr: std::net::SocketAddr, reuse: bool) -> Result<TcpSocket, std:
         socket.set_reuseport(true)?;
         socket.set_reuseaddr(true)?;
     }
+    // only nonblocking work with tokio, https://stackoverflow.com/questions/64649405/receiver-on-tokiompscchannel-only-receives-messages-when-buffer-is-full
+    socket.set_nonblocking(true)?;
     socket.bind(addr)?;
     Ok(socket)
 }