From: Dave Cheney <dave@cheney.net>
Date: Sun, 13 Nov 2011 17:13:46 +0000 (-0500)
Subject: exp/ssh: ensure initial window advertisement is not lost
X-Git-Tag: weekly.2011-11-18~92
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=90ec203318a167505ae1038bdcdc7d2ce664a1eb;p=gostls13.git

exp/ssh: ensure initial window advertisement is not lost

Some remote servers send a 0 window size in the channel
open confirm msg, others send a non zero window size. Make
sure this initial advertisement is not lost.

R=agl, rsc, cw
CC=golang-dev
https://golang.org/cl/5372083
---

diff --git a/src/pkg/exp/ssh/client.go b/src/pkg/exp/ssh/client.go
index da45688eee..669182b2c8 100644
--- a/src/pkg/exp/ssh/client.go
+++ b/src/pkg/exp/ssh/client.go
@@ -195,6 +195,7 @@ func (c *ClientConn) openChan(typ string) (*clientChan, error) {
 	switch msg := (<-ch.msg).(type) {
 	case *channelOpenConfirmMsg:
 		ch.peersId = msg.MyId
+		ch.win <- int(msg.MyWindow)
 	case *channelOpenFailureMsg:
 		c.chanlist.remove(ch.id)
 		return nil, errors.New(msg.Message)