<a href="https://github.com/Hixie"><img src="https://avatars.githubusercontent.com/u/551196?v=3" align="left" width="96" height="96" hspace="10"></img></a> **Issue by [Hixie](https://github.com/Hixie)** _Friday Aug 28, 2015 at 22:26 GMT_ _Originally opened as https://github.com/flutter/engine/issues/936_ --- AbstractNode, Widget, Layer, and the sprite logic should all assert that their parent chains have a null root when their parent is set.
Friday Aug 28, 2015 at 22:26 GMT
Originally opened as https://github.com/flutter/engine/issues/936
AbstractNode, Widget, Layer, and the sprite logic should all assert that their parent chains have a null root when their parent is set.