message: verify and commit if any datasets were specified on the command line
diff: @@ -286,6 +286,9 @@ static void importFilesFromCommandLine(const sg::Frame &root)
  if (!filesToImport.empty()) {
  renderer.traverse(sg::RecomputeBounds{});
  createDefaultView(root);
  +
  + renderer.verify();
  + renderer.commit();
  }
  }
  