message: setting size of elvect
diff: @@ -135,6 +135,7 @@ void BilinearFormIntegrator::AssembleElementVector(
  {
  DenseMatrix elmat;
  AssembleElementMatrix(el, Tr, elmat);
  + elvect.SetSize(elmat.Height());
  elmat.Mult(elfun, elvect);
  }
  @@ -144,6 +145,7 @@ void BilinearFormIntegrator::AssembleFaceVector(
  {
  DenseMatrix elmat;
  AssembleFaceMatrix(el1, el2, Tr, elmat);
  + elvect.SetSize(elmat.Height());
  elmat.Mult(elfun, elvect);
  }
  