From 7c9631c1b0dbff6e15a33c72945ef69449225e0d Mon Sep 17 00:00:00 2001
From: advplyr <dev@advplyr.com>
Date: Mon, 2 Oct 2023 08:34:56 -0500
Subject: [PATCH] Update server/objects/Stream.js

---
 server/objects/Stream.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/objects/Stream.js b/server/objects/Stream.js
index 9f5ff59b..115bb96e 100644
--- a/server/objects/Stream.js
+++ b/server/objects/Stream.js
@@ -341,7 +341,7 @@ class Stream extends EventEmitter {
 
         // Temporary workaround for https://github.com/advplyr/audiobookshelf/issues/172 and https://github.com/advplyr/audiobookshelf/issues/2157
         const aacErrorMsg = 'ffmpeg exited with code 1:'
-        if (audioCodec === 'copy' && this.isAACEncodable && err.message && err.message.startsWith(aacErrorMsg)) {
+        if (audioCodec === 'copy' && this.isAACEncodable && err.message?.startsWith(aacErrorMsg)) {
           Logger.info(`[Stream] Re-attempting stream with AAC encode`)
           this.transcodeOptions.forceAAC = true
           this.reset(this.startTime)