From 35cd9065928db185b56c1f75adf8a341d1724b2e Mon Sep 17 00:00:00 2001
From: Owen Smith <owen@omsmith.ca>
Date: Mon, 18 Dec 2017 18:48:16 -0500
Subject: [PATCH 1/2] test: failing test for delayed second client connection

---
 test/__throw_rejected_promises.js |  3 +++
 test/host.js                      | 10 +++++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 test/__throw_rejected_promises.js

diff --git a/test/__throw_rejected_promises.js b/test/__throw_rejected_promises.js
new file mode 100644
index 0000000..5ab624f
--- /dev/null
+++ b/test/__throw_rejected_promises.js
@@ -0,0 +1,3 @@
+'use strict';
+
+process.on('unhandledRejection', e => { process._rawDebug(e); process.exit(1); });
diff --git a/test/host.js b/test/host.js
index 54fa447..9782158 100644
--- a/test/host.js
+++ b/test/host.js
@@ -126,8 +126,16 @@ describe('host', () => {
 				onEvent.should.have.been.calledWith('ready');
 			});
 
+			it('should not error when client connects after initial client', (done) => {
+				host
+					.connect()
+					.then(() => {
+						host._receiveEvent('ready');
+					})
+					.then(done, done);
+				host._receiveEvent('ready');
+			});
 		});
 
 	});
-
 });

From 220943ac5e3c6167dd6356679a4d11ea823f2aa3 Mon Sep 17 00:00:00 2001
From: Owen Smith <owen@omsmith.ca>
Date: Mon, 18 Dec 2017 18:49:55 -0500
Subject: [PATCH 2/2] host: handle a second client connecting later

We don't have a way to unregister from events, so, check if _isConnected
---
 src/host.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/host.js b/src/host.js
index 1714a1c..3211ba7 100644
--- a/src/host.js
+++ b/src/host.js
@@ -56,6 +56,10 @@ Host.prototype.connect = function connect() {
 	var me = this;
 	return new Promise(function(resolve/*, reject*/) {
 		me.onEvent('ready', function() {
+			if (me._isConnected) {
+				return;
+			}
+
 			resolve(Port.prototype.connect.call(me));
 		});
 		me.open();