From 736aa951339226aece3de91d530eed8a18d3dcff Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Mon, 24 Oct 2022 18:58:55 +0100
Subject: [PATCH] Fix type

---
 src/video-grid/useMediaStream.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/video-grid/useMediaStream.ts b/src/video-grid/useMediaStream.ts
index dad046a0..ef3fb5d0 100644
--- a/src/video-grid/useMediaStream.ts
+++ b/src/video-grid/useMediaStream.ts
@@ -33,7 +33,7 @@ declare global {
 }
 
 export const useMediaStreamTrackCount = (
-  stream: MediaStream
+  stream: MediaStream | null
 ): [number, number] => {
   const latestAudioTrackCount = stream ? stream.getAudioTracks().length : 0;
   const latestVideoTrackCount = stream ? stream.getVideoTracks().length : 0;