From 69e328bbf27bb95d749e5f85077d38f6c485cc76 Mon Sep 17 00:00:00 2001
From: fumiama <s862105088@gmail.com>
Date: Fri, 31 Dec 2021 21:36:26 +0800
Subject: [PATCH] fix err judge

---
 syscalls_windows.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/syscalls_windows.go b/syscalls_windows.go
index 5248bb3..25268f4 100644
--- a/syscalls_windows.go
+++ b/syscalls_windows.go
@@ -401,6 +401,7 @@ RETRY:
 			}
 			w.s.ReleaseReceivePacket(packet)
 			w.rate.update(uint64(packetSize))
+			return n, nil
 		case windows.ERROR_NO_MORE_ITEMS:
 			if !shouldSpin || uint64(nanotime()-start) >= spinloopDuration {
 				w.mu.Unlock()