From 0499bc4375cb164989fb802ab6421692d0da8328 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Velad=20Galv=C3=A1n?= <ladvan91@hotmail.com>
Date: Tue, 26 Nov 2024 13:03:12 +0100
Subject: [PATCH] fix(HLS): Ignore errors when try to detect CC (#7668)

---
 lib/media/segment_utils.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/lib/media/segment_utils.js b/lib/media/segment_utils.js
index 76b94597cb..4fd5eca1b1 100644
--- a/lib/media/segment_utils.js
+++ b/lib/media/segment_utils.js
@@ -381,9 +381,13 @@ shaka.media.SegmentUtils = class {
       if (initData) {
         captionParser.init(initData);
       }
-      captionParser.parseFrom(data);
-      for (const stream of captionParser.getStreams()) {
-        closedCaptions.set(stream, stream);
+      try {
+        captionParser.parseFrom(data);
+        for (const stream of captionParser.getStreams()) {
+          closedCaptions.set(stream, stream);
+        }
+      } catch (e) {
+        shaka.log.debug('Error detecting CC streams', e);
       }
       captionParser.reset();
     }