PVS-Studio warning V509 for FlightGear

FGRenderer::~FGRenderer()
{
  ....
  getViewer()->setSceneData(new osg::Group);
  ....
}

This suspicious code was found in FlightGear project by PVS-Studio static code analyzer.
Warning message is:
V509 The 'new' operator should be located inside the try..catch block, as it could potentially generate an exception. Raising exception inside the destructor is illegal. renderer.cxx 437

PVS-Studio is a static analyzer for detecting bugs in the source code of applications written in C, C++, C++11, C++/CX. Site: http://www.viva64.com/en/pvs-studio/