NFD » ndn-cxx

Face::operator= should be disabled to resolve this bug.

CORRECTION

Steps to reproduce:

1. construct face1 and face2
2. call face1->operator=(face2)
3. destruct face2
4. invoke face1->setInterestFilter

Face must be nocopyable. There is no valid reason (and no clear logic how) face can be safely copied.

Face class should derive from boost::noncopyable, so that copy constructor and operator= are disabled.