From 35cb43b811206def4929128911d658ed415673b3 Mon Sep 17 00:00:00 2001
From: James O'Leary <jamesoleary@google.com>
Date: Mon, 20 May 2019 23:21:54 -0400
Subject: [PATCH] Fix NPE with live wallpaper

Test: Verify WAI
Fixes: 133130262, 133194773, 133168135, 133160573
Change-Id: Ib38947326839a5c4806b909ead2484efd5a535a1
---
 .../src/com/android/systemui/assist/PhoneStateMonitor.java  | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/SystemUI/src/com/android/systemui/assist/PhoneStateMonitor.java b/packages/SystemUI/src/com/android/systemui/assist/PhoneStateMonitor.java
index 8c070835f69ed..ea08c335b31d4 100644
--- a/packages/SystemUI/src/com/android/systemui/assist/PhoneStateMonitor.java
+++ b/packages/SystemUI/src/com/android/systemui/assist/PhoneStateMonitor.java
@@ -136,7 +136,11 @@ final class PhoneStateMonitor {
     }
 
     private boolean isLauncherShowing(ActivityManager.RunningTaskInfo runningTaskInfo) {
-        return runningTaskInfo.topActivity.equals(mDefaultHome);
+        if (runningTaskInfo == null) {
+            return false;
+        } else {
+            return runningTaskInfo.topActivity.equals(mDefaultHome);
+        }
     }
 
     private boolean isAppImmersive() {