fix spelling typo (#120062)

* fix spelling typo * _index not nullable This address the comment here: flutter/flutter#120062 (comment)
engine-flutter-autoroll · Feb 21, 2023 · dad9eb2 · dad9eb2
1 parent aa29358
commit dad9eb2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/flutter/lib/src/widgets/editable_text.dart b/packages/flutter/lib/src/widgets/editable_text.dart
@@ -5385,8 +5385,8 @@ class _UndoStack<T> {
 
   final List<T> _list = <T>[];
 
-  // The index of the current value, or null if the list is emtpy.
-  late int _index;
+  // The index of the current value, or -1 if the list is empty.
+  int _index = -1;
 
   /// Returns the current value of the stack.
   T? get currentValue => _list.isEmpty ? null : _list[_index];