Merge "Make sure that the device name is not null before returning it"

packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManager.java

@@ -103,7 +103,7 @@ public final class CachedBluetoothDeviceManager {
      */
     public String getName(BluetoothDevice device) {
         CachedBluetoothDevice cachedDevice = findDevice(device);
-        if (cachedDevice != null) {
+        if (cachedDevice != null && cachedDevice.getName() != null) {
             return cachedDevice.getName();
         }