fix MT06364

This commit is contained in:
MetalliC 2016-09-06 13:31:55 +03:00
parent 7f37b29274
commit e153f45560

View File

@ -18,7 +18,7 @@ parameters_manager::parameters_manager(running_machine &machine)
std::string parameters_manager::lookup(std::string tag) const
{
auto search = m_parameters.find(tag);
return (search!=m_parameters.end()) ? search->second : nullptr;
return (search!=m_parameters.end()) ? search->second : "";
}
void parameters_manager::add(std::string tag, std::string value)