From f27c29980ce3c3defea4fbc137ec4cdcd59af1f2 Mon Sep 17 00:00:00 2001
From: nklhrstv <me@nikolahristov.com>
Date: Tue, 24 Mar 2020 14:05:11 +0200
Subject: [PATCH] throw error if subtitles failed to parse

---
 src/video/HTMLSubtitles.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/video/HTMLSubtitles.js b/src/video/HTMLSubtitles.js
index 2ac5eeced..a9764557e 100644
--- a/src/video/HTMLSubtitles.js
+++ b/src/video/HTMLSubtitles.js
@@ -159,6 +159,10 @@ function HTMLSubtitles(options) {
                         .then(function(text) {
                             if (typeof text === 'string' && selectedTrackId === selecterdTrack.id) {
                                 cuesByTime = subtitlesParser.parse(text);
+                                if (cuesByTime.times.length === 0) {
+                                    throw new Error('parse failed');
+                                }
+
                                 events.emit('trackLoaded', selecterdTrack);
                             }
                         })