From 2d016e7e6ab0bbe4b4ac765093ce607668c991bd Mon Sep 17 00:00:00 2001
From: Hampton Maxwell <hmaxwell@ellation.com>
Date: Thu, 3 Jan 2019 22:02:58 -0800
Subject: [PATCH] Fix Array Out of Bounds crash if no video tracks present

---
 .../com/brentvatne/exoplayer/ReactExoplayerView.java | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java b/android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
index 27aaf3b7..64c8a404 100644
--- a/android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
+++ b/android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
@@ -889,11 +889,13 @@ class ReactExoplayerView extends FrameLayout implements
         }
 
         if (groupIndex == C.INDEX_UNSET && trackType == C.TRACK_TYPE_VIDEO) { // Video auto
-            TrackGroup group = groups.get(0);
-            tracks = new int[group.length];
-            groupIndex = 0;
-            for (int j = 0; j < group.length; j++) {
-                tracks[j] = j;
+            if (groups.length != 0) {
+                TrackGroup group = groups.get(0);
+                tracks = new int[group.length];
+                groupIndex = 0;
+                for (int j = 0; j < group.length; j++) {
+                    tracks[j] = j;
+                }
             }
         } else if (groupIndex == C.INDEX_UNSET) {
             trackSelector.setParameters(disableParameters);