[nearby] Catches NPE in ChreDiscoveryProvider am: e899d26468 am: ebbfeee740

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2871061

Change-Id: I38deae29eae221ca76d4c5aa892ecd956c31c0c8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/nearby/framework/java/android/nearby/NearbyManager.java b/nearby/framework/java/android/nearby/NearbyManager.java
index 070a2b6..00f1c38 100644
--- a/nearby/framework/java/android/nearby/NearbyManager.java
+++ b/nearby/framework/java/android/nearby/NearbyManager.java
@@ -284,6 +284,8 @@
      */
     public void queryOffloadCapability(@NonNull @CallbackExecutor Executor executor,
             @NonNull Consumer<OffloadCapability> callback) {
+        Objects.requireNonNull(executor);
+        Objects.requireNonNull(callback);
         try {
             mService.queryOffloadCapability(new OffloadTransport(executor, callback));
         } catch (RemoteException e) {
diff --git a/nearby/service/java/com/android/server/nearby/provider/ChreDiscoveryProvider.java b/nearby/service/java/com/android/server/nearby/provider/ChreDiscoveryProvider.java
index d69d42d..0302e4f 100644
--- a/nearby/service/java/com/android/server/nearby/provider/ChreDiscoveryProvider.java
+++ b/nearby/service/java/com/android/server/nearby/provider/ChreDiscoveryProvider.java
@@ -155,7 +155,7 @@
             builder.setFastPairSupported(version != ChreCommunication.INVALID_NANO_APP_VERSION);
             try {
                 callback.onQueryComplete(builder.build());
-            } catch (RemoteException e) {
+            } catch (RemoteException | NullPointerException e) {
                 e.printStackTrace();
             }
         });