Tidy up NetworkError.

[dcpomatic.git] / src / lib / exceptions.h

diff --git a/src/lib/exceptions.h b/src/lib/exceptions.h
index a8f095c22a2fba730ceb941286229424114d7236..2cae86accbbe4f823272a010544fb6cba5492051 100644 (file)
--- a/src/lib/exceptions.h
+++ b/src/lib/exceptions.h
@@ -253,19 +253,19 @@ public:
 class NetworkError : public std::runtime_error
 {
 public:
-       explicit NetworkError (std::string s, std::string d = "");
+       explicit NetworkError (std::string s, boost::optional<std::string> d = boost::optional<std::string>());
 
        std::string summary () const {
                return _summary;
        }
 
-       std::string detail () const {
+       boost::optional<std::string> detail () const {
                return _detail;
        }
 
 private:
        std::string _summary;
-       std::string _detail;
+       boost::optional<std::string> _detail;
 };