fix: Add null check for current reference (#7184)

Resolves #7174.
shaka-project · Aug 26, 2024 · e44da8f · e44da8f
1 parent 2bc3ef9
commit e44da8f
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/lib/media/streaming_engine.js b/lib/media/streaming_engine.js
@@ -1511,11 +1511,14 @@ shaka.media.StreamingEngine = class {
         mediaState.stream.segmentIndex,
         'segment index should have been generated already');
 
-    if (mediaState.segmentIterator) {
+    const currentSegment = mediaState.segmentIterator ?
+        mediaState.segmentIterator.current() : null;
+
+    if (currentSegment) {
       // Something is buffered from the same Stream.  Use the current position
       // in the segment index.  This is updated via next() after each segment is
       // appended.
-      return mediaState.segmentIterator.current();
+      return currentSegment;
     } else if (mediaState.lastSegmentReference || bufferEnd) {
       // Something is buffered from another Stream.
       const time = mediaState.lastSegmentReference ?