id summary reporter owner description type status milestone component version severity resolution keywords cc 11792 Boost convert will dereference empty strings iterators anonymous Vladimir Batov "The dereference can be found in `boost/convert/base.hpp`:`to_str_` (line 108 in boost 1.59.0). {{{ /**/ if (skipws_) for (; std::isspace(*range.begin()); ++range); else if (std::isspace(*range.begin())) return; }}} `range` should be checked to see if it is empty before it is dereferenced." Bugs closed To Be Determined convert Boost 1.59.0 Problem fixed