diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/DanaR/DanaConnection.java b/app/src/main/java/info/nightscout/androidaps/plugins/DanaR/DanaConnection.java
index 8cfb26ab51..3a5fa51618 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/DanaR/DanaConnection.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/DanaR/DanaConnection.java
@@ -134,7 +134,7 @@ public class DanaConnection {
                 String action = intent.getAction();
                 if (BluetoothDevice.ACTION_ACL_DISCONNECTED.equals(action)) {
                     log.debug("Device has disconnected " + device.getName());//Device has disconnected
-                    if (mDevice.getName().equals(device.getName())) {
+                    if (mDevice != null && mDevice.getName().equals(device.getName())) {
                         if (mRfcommSocket != null) {
                             try {
                                 mInputStream.close();