id summary reporter owner description type status milestone component version severity resolution keywords cc 975 empty weak_ptr throws upon serialization mikko.vainio@… Robert Ramey Serialization of an empty weak_ptr throws in serialization/weak_ptr.hpp. Being empty is a valid state for a weak_ptr. Fixed in Revision 1.3 (HEAD), which is not tagget for 1.34.1. Bugs closed serialization Boost 1.34.0 Problem fixed weak_ptr, serialization smart_ptr