Add Asset::unset_hash().

diff --git a/src/asset.cc b/src/asset.cc
index 14aec0dd2cf1a912da65f7b60d6a0d1cfb6ed19b..d88c690d20fc906f693a570411ba847a181865a6 100644 (file)
--- a/src/asset.cc
+++ b/src/asset.cc
@@ -181,3 +181,11 @@ Asset::set_hash (string hash)
 {
        _hash = hash;
 }
+
+
+void
+Asset::unset_hash()
+{
+       _hash = optional<string>();
+}
+

diff --git a/src/asset.h b/src/asset.h
index c5d50010a5ce927de5db767c62b693d92803c760..9f299acc08d8265044c0f1373d4772af6795835b 100644 (file)
--- a/src/asset.h
+++ b/src/asset.h
@@ -135,6 +135,7 @@ public:
        std::string hash (boost::function<void (float)> progress = {}) const;
 
        void set_hash (std::string hash);
+       void unset_hash();
 
 protected: