From 8284d0da60aea972209219d5082ac81f57a549bf Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Mon, 16 Jan 2023 18:10:50 +0000
Subject: [PATCH] Don't crash if no stream on callfeed

---
 src/video-grid/useCallFeed.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/video-grid/useCallFeed.ts b/src/video-grid/useCallFeed.ts
index 35bf8e5..e29bfac 100644
--- a/src/video-grid/useCallFeed.ts
+++ b/src/video-grid/useCallFeed.ts
@@ -39,7 +39,10 @@ function getCallFeedState(callFeed: CallFeed | undefined): CallFeedState {
     videoMuted: callFeed ? callFeed.isVideoMuted() : true,
     audioMuted: callFeed ? callFeed.isAudioMuted() : true,
     localVolume: callFeed ? callFeed.getLocalVolume() : 0,
-    hasAudio: callFeed ? callFeed.stream.getAudioTracks().length >= 1 : false,
+    hasAudio:
+      callFeed && callFeed.stream
+        ? callFeed.stream.getAudioTracks().length >= 1
+        : false,
     disposed: callFeed ? callFeed.disposed : undefined,
     stream: callFeed ? callFeed.stream : undefined,
     purpose: callFeed ? callFeed.purpose : undefined,