From 3a81d94750a56f9d829063a7fc56e1339d1d1f1c Mon Sep 17 00:00:00 2001
From: radiantmediaplayer <arnaud@radiantmediaplayer.com>
Date: Fri, 26 Mar 2021 12:08:33 +0100
Subject: [PATCH 1/2] fix Refused to get unsafe header "age" in Chrome

---
 src/loader/playlist-loader.ts | 3 +--
 src/utils/xhr-loader.ts       | 8 ++------
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/src/loader/playlist-loader.ts b/src/loader/playlist-loader.ts
index 72d10024ca6..ce6fe62fb23 100644
--- a/src/loader/playlist-loader.ts
+++ b/src/loader/playlist-loader.ts
@@ -688,8 +688,7 @@ class PlaylistLoader {
 
     if (
       this.checkAgeHeader &&
-      levelDetails.live &&
-      this.hls.config.lowLatencyMode
+      levelDetails.live
     ) {
       const ageHeader = loader.getResponseHeader('age');
       levelDetails.ageHeader = ageHeader ? parseFloat(ageHeader) : 0;
diff --git a/src/utils/xhr-loader.ts b/src/utils/xhr-loader.ts
index 530b60243dc..ce6f2605d19 100644
--- a/src/utils/xhr-loader.ts
+++ b/src/utils/xhr-loader.ts
@@ -250,12 +250,8 @@ class XhrLoader implements Loader<LoaderContext> {
   }
 
   getResponseHeader(name: string): string | null {
-    if (this.loader) {
-      try {
-        return this.loader.getResponseHeader(name);
-      } catch (error) {
-        /* Could not get headers */
-      }
+    if (this.loader && this.loader.getAllResponseHeaders().indexOf(name) >= 0) {
+      return this.loader.getResponseHeader(name);
     }
     return null;
   }

From 8c4865a34fc4ae1d6b8302cb822378bdd58e40b5 Mon Sep 17 00:00:00 2001
From: radiantmediaplayer <arnaud@radiantmediaplayer.com>
Date: Fri, 26 Mar 2021 15:19:44 +0100
Subject: [PATCH 2/2] Update playlist-loader.ts

---
 src/loader/playlist-loader.ts | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/loader/playlist-loader.ts b/src/loader/playlist-loader.ts
index ce6fe62fb23..ccbdeb607f2 100644
--- a/src/loader/playlist-loader.ts
+++ b/src/loader/playlist-loader.ts
@@ -686,10 +686,7 @@ class PlaylistLoader {
       return;
     }
 
-    if (
-      this.checkAgeHeader &&
-      levelDetails.live
-    ) {
+    if (this.checkAgeHeader && levelDetails.live) {
       const ageHeader = loader.getResponseHeader('age');
       levelDetails.ageHeader = ageHeader ? parseFloat(ageHeader) : 0;
       // Avoid repeated browser error log `Refused to get unsafe header "age"` when unnecessary or past attempts failed