contexthub: fix NPE at handleServiceRestart

NPE is possible when mHubInfoRegistry doesn't exist. Skip recovery
logic.

Bug: 386842901
Test: build
Flag: EXEMPT, bug fix
Change-Id: I85525b8d3fc6e704b4f68ad2f31fbfcb458d3f2d

1 files changed, 3 insertions, 1 deletions

diff --git a/services/core/java/com/android/server/location/contexthub/ContextHubService.java b/services/core/java/com/android/server/location/contexthub/ContextHubService.java
index 165f9d3340e3..f91b030dd1ba 100644
--- a/services/core/java/com/android/server/location/contexthub/ContextHubService.java
+++ b/services/core/java/com/android/server/location/contexthub/ContextHubService.java
@@ -256,7 +256,9 @@ public class ContextHubService extends IContextHubService.Stub {
         public void handleServiceRestart() {
             Log.i(TAG, "Recovering from Context Hub HAL restart...");
             initExistingCallbacks();
-            mHubInfoRegistry.onHalRestart();
+            if (mHubInfoRegistry != null) {
+                mHubInfoRegistry.onHalRestart();
+            }
             resetSettings();
             if (Flags.reconnectHostEndpointsAfterHalRestart()) {
                 mClientManager.forEachClientOfHub(mContextHubId,