defensive code for when the document sometimes isn't there on server restarts. (#26)

4 years ago · 5e0ee3e8d9
parent a9b20ae99d
commit 5e0ee3e8d9
1 changed files with 1 additions and 0 deletions
--- a/packages/backend/src/SocketIOConnection.ts
+++ b/packages/backend/src/SocketIOConnection.ts
@ -219,6 +219,7 @@ export default class SocketIOCollaboration {
  garbageCursors = (nsp: string) => {
    const doc = this.backend.getDocument(nsp)

+    if (doc == null || doc == undefined) return;
    if (!doc.cursors) return

    const namespace = this.io.of(nsp)