Add virtual destructor.

git-svn-id: svn://localhost/ardour2/branches/3.0@8994 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/libs/ardour/ardour/file_source.h b/libs/ardour/ardour/file_source.h
index 699eec4c41a1122ddabd9fb59c5f24a5e237b475..e114f8281670dcb9884f8ab19f8cae5cd156ce39 100644 (file)
--- a/libs/ardour/ardour/file_source.h
+++ b/libs/ardour/ardour/file_source.h
@@ -44,8 +44,10 @@ class MissingSource : public std::exception
 /** A source associated with a file on disk somewhere */
 class FileSource : virtual public Source {
 public:
+       virtual ~FileSource () {}
+       
        const std::string& path() const { return _path; }
-        
+
         int  unstubify ();
         void stubify ();