🐛 Fix crash if document is opened too soon after creation

bugbakery · Nov 16, 2023 · fbcb002 · fbcb002
1 parent 177bfd5
commit fbcb002
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/frontend/src/editor/automerge_websocket_editor.ts b/frontend/src/editor/automerge_websocket_editor.ts
@@ -64,7 +64,11 @@ export function useAutomergeWebsocketEditor(
       onInitialSyncComplete(editor);
       setEditorAndInitialValue((oldValue) => {
         oldValue?.editor.removeDocChangeListener(sendDocChange);
-        return { editor: editor, initialValue: JSON.parse(JSON.stringify(migratedDoc.children)) };
+        const initialValue =
+          migratedDoc.children !== undefined
+            ? JSON.parse(JSON.stringify(migratedDoc.children))
+            : [];
+        return { editor: editor, initialValue: initialValue };
       });
     };