From d8a6d25b8cd2a521aca60e86b850be0da56e46fd Mon Sep 17 00:00:00 2001
From: Jeromy <why@ipfs.io>
Date: Wed, 27 Apr 2016 12:17:08 -0700
Subject: [PATCH] add a read deadline for the multistream select on dial

---
 p2p/net/conn/dial.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/p2p/net/conn/dial.go b/p2p/net/conn/dial.go
index 0cf37896..7654bc6d 100644
--- a/p2p/net/conn/dial.go
+++ b/p2p/net/conn/dial.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"math/rand"
 	"strings"
+	"time"
 
 	addrutil "github.com/ipfs/go-libp2p/p2p/net/swarm/addr"
 	transport "gx/ipfs/QmRHqYZs3Diy8YC3bW16zvs8VDDwS2ARKBuKwALxEMqibc/go-libp2p-transport"
@@ -68,12 +69,16 @@ func (d *Dialer) Dial(ctx context.Context, raddr ma.Multiaddr, remote peer.ID) (
 			cryptoProtoChoice = NoEncryptionTag
 		}
 
+		maconn.SetReadDeadline(time.Now().Add(NegotiateReadTimeout))
+
 		err = msmux.SelectProtoOrFail(cryptoProtoChoice, maconn)
 		if err != nil {
 			errOut = err
 			return
 		}
 
+		maconn.SetReadDeadline(time.Time{})
+
 		c, err := newSingleConn(ctx, d.LocalPeer, remote, maconn)
 		if err != nil {
 			maconn.Close()