From 82daecb939ca7e7dca3b214071f6387e393afd52 Mon Sep 17 00:00:00 2001
From: Matt Broadstone <mbroadst@gmail.com>
Date: Mon, 4 Apr 2016 18:33:59 -0400
Subject: [PATCH] refactor(link): store remote attach/detach in link.remote

---
 lib/link.js | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/lib/link.js b/lib/link.js
index c2d6733..0587973 100644
--- a/lib/link.js
+++ b/lib/link.js
@@ -14,7 +14,7 @@ function Link(session, handle, linkPolicy) {
   this.policy = linkPolicy;
   this.session = session;
   this.handle = handle;
-  this.remoteHandle = undefined;
+  this.remote = { handle: undefined };
 
   this._onAttach = [];
   if (this.policy && this.policy.reattach) {
@@ -148,8 +148,10 @@ Link.prototype._attachReceived = function(attachFrame) {
   this.linkSM.attachReceived();
 
   // process params.
-  this.remoteHandle = attachFrame.handle;
-  this.session._linksByRemoteHandle[this.remoteHandle] = this;
+  this.remote.handle = attachFrame.handle;
+  this.remote.attach = attachFrame;
+
+  this.session._linksByRemoteHandle[this.remote.handle] = this;
   debug(this.name + ': attached CH=[' + this.session.channel + '=>' + attachFrame.channel + '], Handle=[' + this.handle + '=>' + attachFrame.handle + ']');
 
   this.emit(Link.Attached, this);
@@ -199,9 +201,10 @@ Link.prototype._detached = function(frame) {
     this.emit(Link.ErrorReceived, u.wrapProtocolError(frame.error));
   }
 
-  if (this.remoteHandle !== undefined) {
-    delete this.session._linksByRemoteHandle[this.remoteHandle];
-    this.remoteHandle = undefined;
+  this.remote.detach = frame;
+  if (this.remote.handle !== undefined) {
+    delete this.session._linksByRemoteHandle[this.remote.handle];
+    this.remote.handle = undefined;
   }
 
   this.emit(Link.Detached, { closed: frame.closed, error: u.wrapProtocolError(frame.error) });