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Wrap canEncryptToAllUsers in a try/catch to handle server errors

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Fixes https://github.com/vector-im/element-web/issues/12266
This commit is contained in:
Travis Ralston 2020-10-01 18:58:13 -06:00
parent c6834fd428
commit 60d5e732d9
1 changed files with 11 additions and 6 deletions
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17
src/createRoom.ts
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@ -275,12 +275,17 @@ export async function _waitForMember(client: MatrixClient, roomId: string, userI
* can encrypt to. * can encrypt to.
*/ */
export async function canEncryptToAllUsers(client: MatrixClient, userIds: string[]) { export async function canEncryptToAllUsers(client: MatrixClient, userIds: string[]) {
const usersDeviceMap = await client.downloadKeys(userIds); try {
// { "@user:host": { "DEVICE": {...}, ... }, ... } const usersDeviceMap = await client.downloadKeys(userIds);
return Object.values(usersDeviceMap).every((userDevices) => // { "@user:host": { "DEVICE": {...}, ... }, ... }
// { "DEVICE": {...}, ... } return Object.values(usersDeviceMap).every((userDevices) =>
Object.keys(userDevices).length > 0, // { "DEVICE": {...}, ... }
); Object.keys(userDevices).length > 0,
);
} catch (e) {
console.error("Error determining if it's possible to encrypt to all users: ", e);
return false; // assume not
}
} }
export async function ensureDMExists(client: MatrixClient, userId: string): Promise<string> { export async function ensureDMExists(client: MatrixClient, userId: string): Promise<string> {