Fixed crash when redo is called on a TextBox with no redoable change. #666

10 years ago · 4f2f8f555f
1 changed files with 1 additions and 1 deletions
--- a/src/Avalonia.Controls/Utils/UndoRedoHelper.cs
+++ b/src/Avalonia.Controls/Utils/UndoRedoHelper.cs
@ -68,7 +68,7 @@ namespace Avalonia.Controls.Utils

        public void Redo()
        {            
-			if (_currentNode != null) {
+			if (_currentNode?.Next != null) {
 				_currentNode = _currentNode.Next;
 			}