fix: Fix crash while playing HLS AES 128 streams (#5830)

Fixes #5824
shaka-project · Oct 30, 2023 · 64b12c1 · 64b12c1
1 parent 29a611c
commit 64b12c1
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/media/streaming_engine.js b/lib/media/streaming_engine.js
@@ -2219,7 +2219,11 @@ shaka.media.StreamingEngine = class {
     mediaState.operation = null;
     let result = response.data;
     if (reference.aes128Key) {
-      const iter = mediaState.segmentIterator;
+      let iter = mediaState.segmentIterator;
+      const time = reference.startTime;
+      if (!iter && time != null) {
+        iter = mediaState.stream.segmentIndex.getIteratorForTime(time);
+      }
       goog.asserts.assert(iter, 'mediaState.segmentIterator should exist');
       result = await this.aes128Decrypt_(result, reference.aes128Key, iter);
     }