From 4e79fdca333fdf6e8a52254f25eb4df7e7a122ab Mon Sep 17 00:00:00 2001
From: Craig Stout <cstout@google.com>
Date: Fri, 14 Nov 2014 12:13:10 -0800
Subject: [PATCH] Fix NPE if user finishes activity quickly.

b/17646987

Change-Id: I6c3aa94f8b557449af410b323a6bbdfaa389015e
---
 .../src/com/example/android/leanback/BrowseErrorActivity.java  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseErrorActivity.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseErrorActivity.java
index a35ab5ef7..f2f61925f 100644
--- a/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseErrorActivity.java
+++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseErrorActivity.java
@@ -50,6 +50,9 @@ public class BrowseErrorActivity extends Activity
         handler.postDelayed(new Runnable() {
             @Override
             public void run() {
+                if (getFragmentManager().isDestroyed()) {
+                    return;
+                }
                 getFragmentManager().beginTransaction().remove(mSpinnerFragment).commit();
                 mErrorFragment.setErrorContent(getResources());
             }