Add missing nullcheck in AvnView::mouseEvent (#17709)

1 year ago · aa858f3b4e
1 changed files with 2 additions and 1 deletions
--- a/native/Avalonia.Native/src/OSX/AvnView.mm
+++ b/native/Avalonia.Native/src/OSX/AvnView.mm
@ -311,7 +311,8 @@
            if(parent != nullptr){
                auto parentWindow = parent->Window;
                
-                [parentWindow makeFirstResponder:parent->View];
+                if(parentWindow != nullptr)
+                    [parentWindow makeFirstResponder:parent->View];
            }
        } else{
            [self becomeFirstResponder];