From 47190c55e390d2334426559e04b5a22de191c02a Mon Sep 17 00:00:00 2001
From: Karim Abou Zeid <karim23697@gmail.com>
Date: Wed, 30 Mar 2016 15:57:17 +0200
Subject: [PATCH] Fixed a NPE.

---
 .../gramophone/ui/fragments/player/PlayerFragment.java    | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/com/kabouzeid/gramophone/ui/fragments/player/PlayerFragment.java b/app/src/main/java/com/kabouzeid/gramophone/ui/fragments/player/PlayerFragment.java
index 3140a88c..58fbbb73 100644
--- a/app/src/main/java/com/kabouzeid/gramophone/ui/fragments/player/PlayerFragment.java
+++ b/app/src/main/java/com/kabouzeid/gramophone/ui/fragments/player/PlayerFragment.java
@@ -272,7 +272,13 @@ public class PlayerFragment extends AbsPlayerFragment implements PlayerAlbumCove
         updateIsFavoriteTask = new AsyncTask<Song, Void, Boolean>() {
             @Override
             protected Boolean doInBackground(Song... params) {
-                return MusicUtil.isFavorite(getActivity(), params[0]);
+                Activity activity = getActivity();
+                if (activity != null) {
+                    return MusicUtil.isFavorite(getActivity(), params[0]);
+                } else {
+                    cancel(false);
+                    return null;
+                }
             }
 
             @Override