From 2b14c98eb0013fafd2de3298f1c8c5dcb74f0d5a Mon Sep 17 00:00:00 2001
From: Greyson Parrelli <greyson@signal.org>
Date: Wed, 24 Oct 2018 10:43:08 -0700
Subject: [PATCH] Do not call bluetooth state listener after service is
 destroyed.

---
 .../securesms/webrtc/audio/BluetoothStateManager.java           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/org/thoughtcrime/securesms/webrtc/audio/BluetoothStateManager.java b/src/org/thoughtcrime/securesms/webrtc/audio/BluetoothStateManager.java
index 558efe71f3..e2a90048c3 100644
--- a/src/org/thoughtcrime/securesms/webrtc/audio/BluetoothStateManager.java
+++ b/src/org/thoughtcrime/securesms/webrtc/audio/BluetoothStateManager.java
@@ -109,7 +109,7 @@ public class BluetoothStateManager {
   }
 
   private void handleBluetoothStateChange() {
-    if (listener != null) listener.onBluetoothStateChanged(isBluetoothAvailable());
+    if (listener != null && !destroyed.get()) listener.onBluetoothStateChanged(isBluetoothAvailable());
   }
 
   private boolean isBluetoothAvailable() {