Is that save?
src/OpenMesh/Tools/Subdivider/Uniform/ModifiedButterFlyT.hh
You changed the iterators to range based. Is that really save while adding Edges / Faces to the underlying vector?
src/OpenMesh/Tools/Subdivider/Uniform/ModifiedButterFlyT.hh
You changed the iterators to range based. Is that really save while adding Edges / Faces to the underlying vector?