From 1192057d7288d910c9d88ab95c596dabd1b826a9 Mon Sep 17 00:00:00 2001
From: Rob Walch <rob@jwplayer.com>
Date: Wed, 26 May 2021 12:07:05 -0400
Subject: [PATCH] Use startPosition to determine if audio-stream-controller
 waiting fragment should be cleared Fixes #3950

---
 src/controller/audio-stream-controller.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/controller/audio-stream-controller.ts b/src/controller/audio-stream-controller.ts
index 865731f4f22..5d4b92700ed 100644
--- a/src/controller/audio-stream-controller.ts
+++ b/src/controller/audio-stream-controller.ts
@@ -180,6 +180,7 @@ class AudioStreamController
           const { frag, part, cache, complete } = waitingData;
           if (this.initPTS[frag.cc] !== undefined) {
             this.waitingData = null;
+            this.waitingVideoCC = -1;
             this.state = State.FRAG_LOADING;
             const payload = cache.flush();
             const data: FragLoadedData = {
@@ -200,9 +201,10 @@ class AudioStreamController
             this.clearWaitingFragment();
           } else {
             // Drop waiting fragment if an earlier fragment is needed
+            const pos = this.getLoadPosition();
             const bufferInfo = BufferHelper.bufferInfo(
               this.mediaBuffer,
-              this.media.currentTime,
+              pos,
               this.config.maxBufferHole
             );
             const waitingFragmentAtPosition = fragmentWithinToleranceTest(