Fix NRE in SetParent (#14384)

2 years ago · 200f037c63
1 changed files with 1 additions and 1 deletions
--- a/src/Avalonia.Native/WindowImpl.cs
+++ b/src/Avalonia.Native/WindowImpl.cs
@ -215,7 +215,7 @@ namespace Avalonia.Native

        public void SetParent(IWindowImpl parent)
        {
-            _native.SetParent(((WindowImpl)parent).Native);
+            _native.SetParent(((WindowImpl)parent)?.Native);
        }

        public void SetEnabled(bool enable)