show actual name of an invalid parameter

This commit is contained in:
orignal 2016-02-11 10:54:36 -05:00
parent 6e98649607
commit 2fdf927704

View File

@ -204,19 +204,22 @@ namespace config {
}
void ParseConfig(const std::string& path) {
if (path == "")
return;
if (path == "") return;
std::ifstream config(path, std::ios::in);
if (!config.is_open()) {
if (!config.is_open())
{
std::cerr << "missing/unreadable config file: " << path << std::endl;
exit(EXIT_FAILURE);
}
try {
try
{
store(boost::program_options::parse_config_file(config, m_OptionsDesc), m_Options);
} catch (boost::program_options::error e) {
}
catch (boost::program_options::error& e)
{
std::cerr << e.what() << std::endl;
exit(EXIT_FAILURE);
};