From 00824de1146ed14c3ec44193197b46ab24c21e2c Mon Sep 17 00:00:00 2001
From: lukasIO <mail@lukasseiler.de>
Date: Mon, 27 Nov 2023 15:52:13 +0200
Subject: [PATCH] Prevent backup codec publishing when e2ee is enabled (#943)

* Prevent backup codec publishing when e2ee is enabled

* Create hot-kangaroos-teach.md
---
 .changeset/hot-kangaroos-teach.md        | 5 +++++
 src/room/participant/LocalParticipant.ts | 5 +++++
 2 files changed, 10 insertions(+)
 create mode 100644 .changeset/hot-kangaroos-teach.md

diff --git a/.changeset/hot-kangaroos-teach.md b/.changeset/hot-kangaroos-teach.md
new file mode 100644
index 0000000000..13765d8951
--- /dev/null
+++ b/.changeset/hot-kangaroos-teach.md
@@ -0,0 +1,5 @@
+---
+"livekit-client": patch
+---
+
+Prevent backup codec publishing when e2ee is enabled
diff --git a/src/room/participant/LocalParticipant.ts b/src/room/participant/LocalParticipant.ts
index a8c7dedc16..c889189207 100644
--- a/src/room/participant/LocalParticipant.ts
+++ b/src/room/participant/LocalParticipant.ts
@@ -835,6 +835,11 @@ export default class LocalParticipant extends Participant {
     videoCodec: BackupVideoCodec,
     options?: TrackPublishOptions,
   ) {
+    // TODO remove once e2ee is supported for backup tracks
+    if (this.encryptionType !== Encryption_Type.NONE) {
+      return;
+    }
+
     // is it not published? if so skip
     let existingPublication: LocalTrackPublication | undefined;
     this.tracks.forEach((publication) => {