From 43f95aee9cc9a5bb59aaba0fe717a4adc493faf3 Mon Sep 17 00:00:00 2001
From: Andreas Shimokawa <shimokawa@fsfe.org>
Date: Tue, 5 Jul 2016 21:47:51 +0200
Subject: [PATCH] fix NPE

---
 .../gadgetbridge/activities/ControlCenter.java              | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ControlCenter.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ControlCenter.java
index e63e00eb..47c94ff8 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ControlCenter.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ControlCenter.java
@@ -72,8 +72,10 @@ public class ControlCenter extends GBActivity {
                 case DeviceManager.ACTION_DEVICES_CHANGED:
                     refreshPairedDevices();
                     GBDevice selectedDevice = deviceManager.getSelectedDevice();
-                    refreshBusyState(selectedDevice);
-                    enableSwipeRefresh(selectedDevice);
+                    if (selectedDevice != null) {
+                        refreshBusyState(selectedDevice);
+                        enableSwipeRefresh(selectedDevice);
+                    }
                     break;
             }
         }