From 8b13a2311762f64a30d0cb85af085488aa8b433e Mon Sep 17 00:00:00 2001
From: Jonas Hermsmeier <jhermsmeier@gmail.com>
Date: Thu, 9 Nov 2017 14:44:42 +0100
Subject: [PATCH] fix(sdk): Remove event listeners on unsubscribe (#1834)

Change-Type: patch
---
 lib/shared/sdk/index.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/shared/sdk/index.js b/lib/shared/sdk/index.js
index dcbc514e..1e7f5a8e 100644
--- a/lib/shared/sdk/index.js
+++ b/lib/shared/sdk/index.js
@@ -180,7 +180,6 @@ SDK.Scanner = class Scanner extends EventEmitter {
     }
 
     this.adapters.forEach((adapter) => {
-      // Adapter.stopScan()
       adapter.removeListener('devices', this.onDevices)
       adapter.removeListener('error', this.onError)
     })
@@ -231,6 +230,9 @@ SDK.Scanner = class Scanner extends EventEmitter {
       return this
     }
 
+    instance.removeListener('devices', this.onDevices)
+    instance.removeListener('error', this.onError)
+
     this.adapters.delete(instance.name)
     this.emit('unsubscribe', adapter)