net(windows): properly handle EOF in (*netFD).Read().

R=golang-dev, rsc CC=golang-dev https://golang.org/cl/1848045

net(windows): properly handle EOF in (*netFD).Read().
R=golang-dev, rsc CC=golang-dev https://golang.org/cl/1848045
42dd7a6d · Alex Brainman · Russ Cox · 0decedf6 · 42dd7a6d
Commit 42dd7a6d authored Jul 21, 2010 by Alex Brainman Committed by Russ Cox Jul 21, 2010
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fd_windows.go src/pkg/net/fd_windows.go +3 -0

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--- a/src/pkg/net/fd_windows.go
+++ b/src/pkg/net/fd_windows.go
@@ -232,6 +232,9 @@ func (fd *netFD) Read(p []byte) (n int, err os.Error) {
 		err = &OpError{"WSARecv", fd.net, fd.laddr, os.Errno(r.errno)}
 	}
 	n = int(r.qty)
+	if err == nil && n == 0 {
+		err = os.EOF
+	}
 	return
 }