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Catch possible boost::bad_any_cast exception

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This commit is contained in:
Andrei Kortunov 2019-03-19 09:11:14 +04:00
parent 0c95ffab8f
commit fd5e9cf271
1 changed files with 11 additions and 12 deletions
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23
apps/niftest/niftest.cpp
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@ -102,6 +102,17 @@ bool parseOptions (int argc, char** argv, std::vector<std::string>& files)
bpo::parsed_options valid_opts = bpo::command_line_parser(argc, argv). bpo::parsed_options valid_opts = bpo::command_line_parser(argc, argv).
options(desc).positional(p).run(); options(desc).positional(p).run();
bpo::store(valid_opts, variables); bpo::store(valid_opts, variables);
bpo::notify(variables);
if (variables.count ("help"))
{
std::cout << desc << std::endl;
return false;
}
if (variables.count("input-file"))
{
files = variables["input-file"].as< std::vector<std::string> >();
return true;
}
} }
catch(std::exception &e) catch(std::exception &e)
{ {
@ -110,18 +121,6 @@ bool parseOptions (int argc, char** argv, std::vector<std::string>& files)
return false; return false;
} }
bpo::notify(variables);
if (variables.count ("help"))
{
std::cout << desc << std::endl;
return false;
}
if (variables.count("input-file"))
{
files = variables["input-file"].as< std::vector<std::string> >();
return true;
}
std::cout << "No input files or directories specified!" << std::endl; std::cout << "No input files or directories specified!" << std::endl;
std::cout << desc << std::endl; std::cout << desc << std::endl;
return false; return false;