tree 8c3aaeddee2642d1c679c73456ffc52c480b76da
parent 6759ed95a3bec2874826376b68ebff19ba277ef2
author Behdad Esfahbod <behdad@behdad.org> 1424183264 +0300
committer Behdad Esfahbod <behdad@behdad.org> 1424907808 -0800

Make sanitize() a const method

This makes a lot of code safer.  We only try modifying the object in one
place, after making sure it's safe to do so.  So, do a const_cast<> in
that one place...