From 47c2e9e101ecfa46e3c5a61b0c0c4090059c57a9 Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Fri, 20 Jan 2023 12:10:58 +0000
Subject: [PATCH] Don't crash if we can't find our own member event

---
 package.json       | 2 +-
 src/room/usePTT.ts | 4 +++-
 yarn.lock          | 6 +++---
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/package.json b/package.json
index 58001db..6a2962d 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "i18next-browser-languagedetector": "^6.1.8",
     "i18next-http-backend": "^1.4.4",
     "lodash": "^4.17.21",
-    "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#7b10fa367df357b51c2e78e220d39e5e7967f9e3",
+    "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#c019f2bb191b52f9bec496a4812b4c59fea758af",
     "matrix-widget-api": "^1.0.0",
     "mermaid": "^8.13.8",
     "normalize.css": "^8.0.1",
diff --git a/src/room/usePTT.ts b/src/room/usePTT.ts
index 71d7d4e..a171f0b 100644
--- a/src/room/usePTT.ts
+++ b/src/room/usePTT.ts
@@ -113,12 +113,14 @@ export const usePTT = (
     },
     setState,
   ] = useState(() => {
+    // slightly concerningly, this can end up null as we seem to sometimes get
+    // here before the room state contains our own member event
     const roomMember = groupCall.room.getMember(client.getUserId());
 
     const activeSpeakerFeed = getActiveSpeakerFeed(userMediaFeeds, groupCall);
 
     return {
-      isAdmin: roomMember.powerLevel >= 100,
+      isAdmin: roomMember ? roomMember.powerLevel >= 100 : false,
       talkOverEnabled: false,
       pttButtonHeld: false,
       activeSpeakerUserId: activeSpeakerFeed ? activeSpeakerFeed.userId : null,
diff --git a/yarn.lock b/yarn.lock
index cd7b188..8bcb767 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10362,9 +10362,9 @@ matrix-events-sdk@0.0.1:
   resolved "https://registry.yarnpkg.com/matrix-events-sdk/-/matrix-events-sdk-0.0.1.tgz#c8c38911e2cb29023b0bbac8d6f32e0de2c957dd"
   integrity sha512-1QEOsXO+bhyCroIe2/A5OwaxHvBm7EsSQ46DEDn8RBIfQwN5HWBpFvyWWR4QY0KHPPnnJdI99wgRiAl7Ad5qaA==
 
-"matrix-js-sdk@github:matrix-org/matrix-js-sdk#7b10fa367df357b51c2e78e220d39e5e7967f9e3":
-  version "23.0.0"
-  resolved "https://codeload.github.com/matrix-org/matrix-js-sdk/tar.gz/7b10fa367df357b51c2e78e220d39e5e7967f9e3"
+"matrix-js-sdk@github:matrix-org/matrix-js-sdk#c019f2bb191b52f9bec496a4812b4c59fea758af":
+  version "23.1.0"
+  resolved "https://codeload.github.com/matrix-org/matrix-js-sdk/tar.gz/c019f2bb191b52f9bec496a4812b4c59fea758af"
   dependencies:
     "@babel/runtime" "^7.12.5"
     "@matrix-org/matrix-sdk-crypto-js" "^0.1.0-alpha.2"