fix(HLS): Check that segment 0 exists (#7208)

shaka-project · Aug 26, 2024 · e1ecc44 · e1ecc44
1 parent 659bc7e
commit e1ecc44
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/hls/hls_parser.js b/lib/hls/hls_parser.js
@@ -673,6 +673,9 @@ shaka.hls.HlsParser = class {
         // also start 6 seconds apart in presentation time.
 
         const segment0 = segmentIndex.earliestReference();
+        if (!segment0) {
+          continue;
+        }
         if (segment0.syncTime == null) {
           shaka.log.alwaysError('Missing EXT-X-PROGRAM-DATE-TIME for stream',
               streamInfo.getUris(),