fix(HLS): Fix prefetch with LL-HLS stream (shaka-project#5274)

theodab · Jun 9, 2023 · 551422a · 551422a
1 parent ea97a5a
commit 551422a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/media/segment_prefetch.js b/lib/media/segment_prefetch.js
@@ -61,6 +61,9 @@ shaka.media.SegmentPrefetch = class {
     const currTime = startReference.startTime;
     const maxTime = Math.max(currTime, this.prefetchPosTime_);
     const iterator = this.stream_.segmentIndex.getIteratorForTime(maxTime);
+    if (!iterator) {
+      return;
+    }
     let reference = startReference;
     while (this.segmentPrefetchMap_.size < this.prefetchLimit_ &&
             reference != null) {