From: Graham Miller <graham.miller@gmail.com>
Date: Tue, 8 Feb 2011 20:42:31 +0000 (-0800)
Subject: netchan: graceful handling of closed connection
X-Git-Tag: weekly.2011-02-15~72
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=69334ee62ba8bdfd754e8c38eb6b90768e2d3807;p=gostls13.git

netchan: graceful handling of closed connection
Currently, when an importer closes the connection, the exporter gives an
error message 'netchan export: error decoding client header:EOF'.  This
change causes the exporter to look for an EOF during the parse of the
header, and silences the log message in that case.

R=r
CC=golang-dev, rog
https://golang.org/cl/4132044
---

diff --git a/src/pkg/netchan/export.go b/src/pkg/netchan/export.go
index 0b28536edf..675e252d5c 100644
--- a/src/pkg/netchan/export.go
+++ b/src/pkg/netchan/export.go
@@ -118,7 +118,9 @@ func (client *expClient) run() {
 	for {
 		*hdr = header{}
 		if err := client.decode(hdrValue); err != nil {
-			expLog("error decoding client header:", err)
+			if err != os.EOF {
+				expLog("error decoding client header:", err)
+			}
 			break
 		}
 		switch hdr.PayloadType {