From f86380a6d2a3ea91c915114e8e686e79f6b1e418 Mon Sep 17 00:00:00 2001
From: Jason <xjasonlyu@gmail.com>
Date: Sat, 10 Aug 2019 22:48:32 +0800
Subject: [PATCH] optimize timeout check

---
 proxy/socks/udp.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/proxy/socks/udp.go b/proxy/socks/udp.go
index 1171cd6..2192ffc 100644
--- a/proxy/socks/udp.go
+++ b/proxy/socks/udp.go
@@ -74,9 +74,10 @@ func (h *udpHandler) fetchUDPInput(conn core.UDPConn, input net.PacketConn) {
 		input.SetDeadline(time.Now().Add(h.timeout))
 		n, _, err := input.ReadFrom(buf)
 		if err != nil {
-			if err, ok := err.(net.Error); ok && !err.Timeout() {
-				log.Warnf("read remote failed: %v", err)
+			if err, ok := err.(net.Error); ok && err.Timeout() {
+				return
 			}
+			log.Warnf("read remote failed: %v", err)
 			return
 		}