From c263cc89ff3af5dbab985c24dab31a40d40c8025 Mon Sep 17 00:00:00 2001
From: Jay Kim <me@wjay.kim>
Date: Wed, 14 Dec 2022 13:26:29 +0900
Subject: [PATCH] fix(android): check null activity

If activity is null at initialization, the app crashes. This change checks for null activity and throw react native error, which prevents app crash.
---
 .../java/com/brentvatne/exoplayer/ReactExoplayerView.java   | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java b/android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
index 27a79782..05b09d7a 100644
--- a/android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
+++ b/android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
@@ -572,6 +572,12 @@ class ReactExoplayerView extends FrameLayout implements
                                     eventEmitter.error("Failed to initialize DRM Session Manager Framework!", new Exception("DRM Session Manager Framework failure!"), "3003");
                                     return;
                                 }
+                                    
+                                if (activity == null) {
+                                    Log.e("ExoPlayer Exception", "Failed to initialize Player!");
+                                    eventEmitter.error("Failed to initialize Player!", new Exception("Current Activity is null!"), "1001");
+                                    return;
+                                }
 
                                 // Initialize handler to run on the main thread
                                 activity.runOnUiThread(new Runnable() {