From fea556152673ba84140eb029f9f0d181ddbdd814 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonathan=20Grimmtj=C3=A4rn?= <stamp@stamp.se>
Date: Sun, 17 Feb 2019 00:04:41 +0100
Subject: [PATCH] Fixes crash when disconnect is trigged twice

---
 .travis.yml          | 3 +--
 device_connection.go | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index fa032a1..c03964a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,4 @@
 language: go
 go: 
- - 1.5
- - 1.6
+ - 1.11
  - tip
diff --git a/device_connection.go b/device_connection.go
index 49d4240..2a61f7a 100644
--- a/device_connection.go
+++ b/device_connection.go
@@ -128,11 +128,11 @@ func (d *Device) Disconnect() {
 
 		d.Lock()
 		d.subscriptions = make(map[string]*Subscription, 0)
-		d.Unlock()
 		d.Dispatch(events.Disconnected{})
 
 		d.conn.Close()
 		d.conn = nil
+		d.Unlock()
 	}
 
 	d.Lock()