From 2c55f5893826aae396c7b48bcf36d3de5c7cb286 Mon Sep 17 00:00:00 2001
From: Pedro Machado <pedromfmachado@gmail.com>
Date: Mon, 14 May 2018 17:50:44 +0100
Subject: [PATCH] Fixed nullability issues

---
 .../java/com/google/android/exoplayer2/SimpleExoPlayer.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/library/core/src/main/java/com/google/android/exoplayer2/SimpleExoPlayer.java b/library/core/src/main/java/com/google/android/exoplayer2/SimpleExoPlayer.java
index 11091f9968..5539337257 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/SimpleExoPlayer.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/SimpleExoPlayer.java
@@ -92,7 +92,7 @@ public class SimpleExoPlayer implements ExoPlayer, Player.VideoComponent, Player
   private AudioAttributes audioAttributes;
   private float audioVolume;
   private MediaSource mediaSource;
-  private List<Cue> currentCues;
+  private @Nullable List<Cue> currentCues;
 
   /**
    * @param renderersFactory A factory for creating {@link Renderer}s to be used by the instance.
@@ -503,7 +503,9 @@ public class SimpleExoPlayer implements ExoPlayer, Player.VideoComponent, Player
 
   @Override
   public void addTextOutput(TextOutput listener) {
-    listener.onCues(currentCues);
+    if(currentCues != null) {
+      listener.onCues(currentCues);
+    }
     textOutputs.add(listener);
   }