From 96b7a51de845d7c4f39a1e85669e860f6b6bf3c6 Mon Sep 17 00:00:00 2001
From: Winson Chung <winsonc@google.com>
Date: Wed, 8 Feb 2017 12:20:00 -0800
Subject: [PATCH] Fixing NPE when there is no running activity.

Bug: 30668904
Test: Boot the device, kill launcher
Change-Id: I10236d33c7fbc1d20b5d4b097e0660596188eaf0
---
 .../src/com/android/systemui/recents/RecentsImpl.java         | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java
index 55491b24e20d6..0650d6464195d 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java
@@ -374,6 +374,10 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener
         MutableBoolean isHomeStackVisible = new MutableBoolean(true);
         if (!ssp.isRecentsActivityVisible(isHomeStackVisible)) {
             ActivityManager.RunningTaskInfo runningTask = ssp.getRunningTask();
+            if (runningTask == null) {
+                return;
+            }
+
             RecentsTaskLoader loader = Recents.getTaskLoader();
             sInstanceLoadPlan = loader.createLoadPlan(mContext);
             sInstanceLoadPlan.preloadRawTasks(!isHomeStackVisible.value);