Fix cannot read length of undefined for room upgrades (#7037)

matrix-org · Oct 26, 2021 · 39e61c4 · 39e61c4
1 parent 0fa9638
commit 39e61c4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/utils/RoomUpgrade.ts b/src/utils/RoomUpgrade.ts
@@ -50,15 +50,15 @@ export async function upgradeRoom(
         spinnerModal = Modal.createDialog(Spinner, null, "mx_Dialog_spinner");
     }
 
-    let toInvite: string[];
+    let toInvite: string[] = [];
     if (inviteUsers) {
         toInvite = [
             ...room.getMembersWithMembership("join"),
             ...room.getMembersWithMembership("invite"),
         ].map(m => m.userId).filter(m => m !== cli.getUserId());
     }
 
-    let parentsToRelink: Room[];
+    let parentsToRelink: Room[] = [];
     if (updateSpaces) {
         parentsToRelink = Array.from(SpaceStore.instance.getKnownParents(room.roomId))
             .map(roomId => cli.getRoom(roomId))