From 4b67f41c74a96386d28c1f857e22b3574a433ab0 Mon Sep 17 00:00:00 2001
From: Davide Depau <davide@depau.eu>
Date: Fri, 17 Aug 2018 21:49:16 +0200
Subject: [PATCH] Unregister USB permission broadcast receiver on activity
 destroy

---
 .../main/java/eu/depau/etchdroid/activities/MainActivity.kt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/src/main/java/eu/depau/etchdroid/activities/MainActivity.kt b/app/src/main/java/eu/depau/etchdroid/activities/MainActivity.kt
index b4c94e8..e380252 100644
--- a/app/src/main/java/eu/depau/etchdroid/activities/MainActivity.kt
+++ b/app/src/main/java/eu/depau/etchdroid/activities/MainActivity.kt
@@ -62,6 +62,12 @@ class MainActivity : WizardActivity() {
         registerReceiver(mUsbReceiver, filter)
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+
+        unregisterReceiver(mUsbReceiver)
+    }
+
     override fun goToNewFragment(fragment: WizardFragment) {
         StateKeeper.currentFragment?.onFragmentRemoving(this)