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Fix warning on older gcc versions

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This commit is contained in:
Sebastian Messmer 2016-07-22 02:57:03 +02:00
parent 0b5f90a365
commit f069733650
1 changed files with 3 additions and 2 deletions
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5
src/cpp-utils/data/Data.cpp
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@ -5,17 +5,18 @@ using std::istream;
using std::ofstream; using std::ofstream;
using std::ifstream; using std::ifstream;
using std::ios; using std::ios;
using boost::optional;
namespace bf = boost::filesystem; namespace bf = boost::filesystem;
namespace cpputils { namespace cpputils {
boost::optional<Data> Data::LoadFromFile(const bf::path &filepath) { optional<Data> Data::LoadFromFile(const bf::path &filepath) {
ifstream file(filepath.c_str(), ios::binary); ifstream file(filepath.c_str(), ios::binary);
if (!file.good()) { if (!file.good()) {
return boost::none; return boost::none;
} }
auto result = LoadFromStream(file); optional<Data> result(LoadFromStream(file));
if (!file.good()) { if (!file.good()) {
throw std::runtime_error("Error reading from file"); throw std::runtime_error("Error reading from file");
} }