From 2e59635bea6a105581087bb93f68186f35cb0263 Mon Sep 17 00:00:00 2001
From: Xiang Li <xiang.li@coreos.com>
Date: Fri, 18 Jul 2014 13:46:29 -0700
Subject: [PATCH] etcd: fix a race in peer.go

---
 etcd/peer.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etcd/peer.go b/etcd/peer.go
index a98c9f412..30bee9d60 100644
--- a/etcd/peer.go
+++ b/etcd/peer.go
@@ -89,8 +89,8 @@ func (p *peer) send(d []byte) error {
 		if p.inflight.Get() > maxInflight {
 			return fmt.Errorf("reach max idle")
 		}
+		p.wg.Add(1)
 		go func() {
-			p.wg.Add(1)
 			p.post(d)
 			p.wg.Done()
 		}()