message: Initialize spaceDim in NURBS mesh reader
diff: @@ -767,8 +767,8 @@ void Mesh::ReadNURBSMesh(std::istream &input, int &curved, int &read_gf)
  NURBSext->SetCoordsFromPatches(*Nodes);
  own_nodes = 1;
  read_gf = 0;
  - int vd = Nodes->VectorDim();
  - for (int i = 0; i < vd; i++)
  + spaceDim = Nodes->VectorDim();
  + for (int i = 0; i < spaceDim; i++)
  {
  Vector vert_val;
  Nodes->GetNodalValues(vert_val, i+1);
  