Index: sources/bluetooth/BLEScanner.h
===================================================================
diff -u -rdca8a36ea292270c4de986c0f0872f1ee1e5f85a -r5abcb402907533b367aaaf0ad2fee5e8f8993af3
--- sources/bluetooth/BLEScanner.h	(.../BLEScanner.h)	(revision dca8a36ea292270c4de986c0f0872f1ee1e5f85a)
+++ sources/bluetooth/BLEScanner.h	(.../BLEScanner.h)	(revision 5abcb402907533b367aaaf0ad2fee5e8f8993af3)
@@ -68,8 +68,8 @@
 
     QList<QBluetoothDeviceInfo> devices;
     QBluetoothDeviceInfo selectedDeviceInfo;
-    QBluetoothDeviceDiscoveryAgent *discoveryAgent;
-    QLowEnergyController *lowEnergyController;
+    QBluetoothDeviceDiscoveryAgent *discoveryAgent   = nullptr;
+    QLowEnergyController *lowEnergyController        = nullptr;
 
     QList<QLowEnergyService*> services;
     QLowEnergyService *omronUnknownService           = nullptr;