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null-guard useIsEncrypted

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This commit is contained in:
Michael Telatynski
2019-12-17 14:05:51 +00:00
parent 3ec60b1692
commit c1133ebfc6
2 changed files with 5 additions and 2 deletions
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4
src/components/views/right_panel/UserInfo.js
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@@ -109,14 +109,14 @@ function openDMForUser(matrixClient, userId) {
}
function useIsEncrypted(cli, room) {
const [isEncrypted, setIsEncrypted] = useState(cli.isRoomEncrypted(room.roomId));
const [isEncrypted, setIsEncrypted] = useState(room ? cli.isRoomEncrypted(room.roomId) : undefined);
const update = useCallback((event) => {
if (event.getType() === "m.room.encryption") {
setIsEncrypted(cli.isRoomEncrypted(room.roomId));
}
}, [cli, room]);
useEventEmitter(room.currentState, "RoomState.events", update);
useEventEmitter(room ? room.currentState : undefined, "RoomState.events", update);
return isEncrypted;
}