message: Moved scene null check into destructure
diff: @@ -58,8 +58,8 @@ class NavigationMotion extends React.Component<any, any> {
  ));
  }
  getSceneData(data, url, prevState?) {
  - var scene = (prevState || this.state.scenes)[url] || {};
  - return {...data, ...scene.data};
  + var scene = (prevState || this.state.scenes)[url];
  + return {...data, ...(scene && scene.data)};
  }
  getStyle(styleProp, {state, data, url}, strip = false) {
  var style = typeof styleProp === 'function' ? styleProp(state, this.getSceneData(data, url)) : styleProp;
  