https://codereview.appspot.com/577820043/diff/555750043/lily/slur.cc File lily/slur.cc (right):
https://codereview.appspot.com/577820043/diff/555750043/lily/slur.cc#newcode380 lily/slur.cc:380: vector<Box> boxes; Please move vector<Drul_array<Offset>> segments here and use to for the early return https://codereview.appspot.com/577820043/diff/555750043/lily/slur.cc#newcode396 lily/slur.cc:396: if (i) i > 0 - took me a while to understand that this currently relies on conversion int->bool https://codereview.appspot.com/577820043/
