From 2139973e2c83cf930e80769da194e2f3f058d45b Mon Sep 17 00:00:00 2001
From: ibaker <ibaker@google.com>
Date: Fri, 1 Nov 2019 13:30:21 +0000
Subject: [PATCH] Remove WebvttParserUtil from null-checking blacklist

PiperOrigin-RevId: 277916279
---
 .../google/android/exoplayer2/text/webvtt/WebvttParserUtil.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/library/core/src/main/java/com/google/android/exoplayer2/text/webvtt/WebvttParserUtil.java b/library/core/src/main/java/com/google/android/exoplayer2/text/webvtt/WebvttParserUtil.java
index 1674e9345c..dce8f8157f 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/text/webvtt/WebvttParserUtil.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/text/webvtt/WebvttParserUtil.java
@@ -15,6 +15,7 @@
  */
 package com.google.android.exoplayer2.text.webvtt;
 
+import androidx.annotation.Nullable;
 import com.google.android.exoplayer2.ParserException;
 import com.google.android.exoplayer2.util.ParsableByteArray;
 import com.google.android.exoplayer2.util.Util;
@@ -98,6 +99,7 @@ public final class WebvttParserUtil {
    *     reached without a cue header being found. In the case that a cue header is found, groups 1,
    *     2 and 3 of the returned matcher contain the start time, end time and settings list.
    */
+  @Nullable
   public static Matcher findNextCueHeader(ParsableByteArray input) {
     String line;
     while ((line = input.readLine()) != null) {