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rwgame: catch boost::exception

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Boost.program_options throws boost::exception on macosx's xcode
This commit is contained in:
Anonymous Maarten 2019-01-05 03:23:14 +01:00
parent 548ff80909
commit 1ccec04148
1 changed files with 5 additions and 1 deletions
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6
rwgame/RWConfig.cpp
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@ -118,9 +118,13 @@ std::optional<RWArgConfigLayer> RWArgumentParser::parseArguments(int argc, const
po::store(parser.run(), vm); po::store(parser.run(), vm);
} }
po::notify(vm); po::notify(vm);
} catch (po::error &ex) { } catch (po::error& ex) {
std::cerr << "Error parsing arguments: " << ex.what() << std::endl; std::cerr << "Error parsing arguments: " << ex.what() << std::endl;
return std::nullopt; return std::nullopt;
} catch (boost::exception& ex) {
std::cerr << "A boost::exception object was thrown (bug in Boost.Program_options?).\n";
std::cerr << "unknown error\n";
return std::nullopt;
} }
RWArgConfigLayer layer; RWArgConfigLayer layer;