fix crash when copy'ing latent plugins

[ardour.git] / libs / ardour / ardour / file_source.h

diff --git a/libs/ardour/ardour/file_source.h b/libs/ardour/ardour/file_source.h
index 8cbbfed0d96047708f789a25aa2f2056a6769872..00fb74b426114370723a717526744c9ea78f0451 100644 (file)
--- a/libs/ardour/ardour/file_source.h
+++ b/libs/ardour/ardour/file_source.h
@@ -46,7 +46,7 @@ class LIBARDOUR_API FileSource : virtual public Source {
 public:
        virtual ~FileSource ();
 
-       virtual const std::string& path() const { return _path; }
+       const std::string& path() const { return _path; }
 
        virtual bool safe_file_extension (const std::string& path) const = 0;
 
@@ -79,7 +79,7 @@ public:
        const std::string& origin() const { return _origin; }
 
        virtual void set_path (const std::string&);
-       
+
        static PBD::Signal2<int,std::string,std::vector<std::string> > AmbiguousFileName;
 
        void existence_check ();
@@ -89,9 +89,9 @@ public:
         */
        int rename (const std::string& name);
 
-       virtual void release_descriptor () {}
+       virtual void close () = 0;
 
-protected:
+  protected:
        FileSource (Session& session, DataType type,
                    const std::string& path,
                    const std::string& origin,
@@ -110,8 +110,6 @@ protected:
        uint16_t    _channel;
        bool        _within_session;
        std::string _origin;
-       bool        _open;
-
 };
 
 } // namespace ARDOUR