fix: missed null-promise on convertion

AppFlowy-IO · Jun 2, 2024 · 56a3427 · 56a3427
1 parent 2d178db
commit 56a3427
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/frontend/appflowy_flutter/lib/plugins/document/presentation/editor_page.dart b/frontend/appflowy_flutter/lib/plugins/document/presentation/editor_page.dart
@@ -263,7 +263,7 @@ class _AppFlowyEditorPageState extends State<AppFlowyEditorPage> {
       }
 
       focusManager = AFFocusManager.maybeOf(context);
-      focusManager!.loseFocusNotifier.addListener(_loseFocus);
+      focusManager?.loseFocusNotifier.addListener(_loseFocus);
 
       if (widget.initialSelection != null) {
         widget.editorState.updateSelectionWithReason(widget.initialSelection);