Check null of address in onDeviceCreated

address can be null that returned from getAddressFromObjectPath.
If it is null case, donot continue  call getRemoteDeviceProperties.
Otherwise it causes null pointer exception and crash the system.
Bug 6338780

Change-Id: Ib190342032ab2ad11c49f44fa6d4b2509a861514

1 files changed, 5 insertions, 1 deletions

diff --git a/core/java/android/server/BluetoothEventLoop.java b/core/java/android/server/BluetoothEventLoop.java
index 9c887a1..b758e7f 100644
--- a/core/java/android/server/BluetoothEventLoop.java
+++ b/core/java/android/server/BluetoothEventLoop.java
@@ -268,6 +268,11 @@ class BluetoothEventLoop {
      */
     private void onDeviceCreated(String deviceObjectPath) {
         String address = mBluetoothService.getAddressFromObjectPath(deviceObjectPath);
+        if (address == null) {
+            Log.e(TAG, "onDeviceCreated: device address null!" + " deviceObjectPath: " +
+                  deviceObjectPath);
+            return;
+        }
         if (!mBluetoothService.isRemoteDeviceInCache(address)) {
             // Incoming connection, we haven't seen this device, add to cache.
             String[] properties = mBluetoothService.getRemoteDeviceProperties(address);
@@ -275,7 +280,6 @@ class BluetoothEventLoop {
                 addDevice(address, properties);
             }
         }
-        return;
     }
 
     /**