Cleanup: pass EqualityOptions as const&

[libdcp.git] / src / asset.h

diff --git a/src/asset.h b/src/asset.h
index c5d50010a5ce927de5db767c62b693d92803c760..b88b1167d3c110f1087424805d972d2225667164 100644 (file)
--- a/src/asset.h
+++ b/src/asset.h
@@ -88,7 +88,7 @@ public:
 
        virtual bool equals (
                std::shared_ptr<const Asset> other,
-               EqualityOptions opt,
+               EqualityOptions const& opt,
                NoteHandler note
                ) const;
 
@@ -135,6 +135,7 @@ public:
        std::string hash (boost::function<void (float)> progress = {}) const;
 
        void set_hash (std::string hash);
+       void unset_hash();
 
 protected: