From fa3bac5c8c6227d272279a6d9516f9301971c8ee Mon Sep 17 00:00:00 2001
From: Georg Lukas <georg@op-co.de>
Date: Sat, 20 Dec 2014 17:28:31 +0100
Subject: [PATCH] Bluetooth: fix NPE when BT not supported

---
 src/BluetoothDevicePreference.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/BluetoothDevicePreference.java b/src/BluetoothDevicePreference.java
index 71e219b..51abee5 100644
--- a/src/BluetoothDevicePreference.java
+++ b/src/BluetoothDevicePreference.java
@@ -16,7 +16,12 @@
 		protected void onPrepareDialogBuilder(android.app.AlertDialog.Builder builder) {
 			// hook into the builder to refresh the list
 			BluetoothAdapter bta = BluetoothAdapter.getDefaultAdapter();
-			Set<BluetoothDevice> pairedDevices = bta.getBondedDevices();
+			Set<BluetoothDevice> pairedDevices = (bta != null) ? bta.getBondedDevices() : null;
+			if (pairedDevices == null) {
+				super.onPrepareDialogBuilder(builder);
+				return;
+			}
+
 			CharSequence[] entries = new CharSequence[pairedDevices.size()];
 			CharSequence[] entryValues = new CharSequence[pairedDevices.size()];
 			int i = 0;