From 0620c3bb79b72fdd7eff398e9c4ee9dd836cec44 Mon Sep 17 00:00:00 2001
From: Winson Chung <winsonc@google.com>
Date: Wed, 10 Apr 2019 09:47:13 -0700
Subject: [PATCH] Adding null check for proxying assistant visibility changed.

Bug: 130272454
Test: None, just a null check
Change-Id: Iffbb3c3d555c9c8ab3ec723d5a0167c661b90ee6
---
 .../com/android/systemui/recents/OverviewProxyService.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java b/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
index 4d6693ff6613e..7b6fb943f5121 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
@@ -631,7 +631,9 @@ public class OverviewProxyService implements CallbackController<OverviewProxyLis
 
     public void notifyAssistantVisibilityChanged(float visibility) {
         try {
-            mOverviewProxy.onAssistantVisibilityChanged(visibility);
+            if (mOverviewProxy != null) {
+                mOverviewProxy.onAssistantVisibilityChanged(visibility);
+            }
         } catch (RemoteException e) {
             Log.e(TAG_OPS, "Failed to call onAssistantVisibilityChanged()", e);
         }