Missing virtual destructor.

diff --git a/src/lib/screen_kdm.h b/src/lib/screen_kdm.h
index 6a102557ffd0f9491028eba64f94a7f300cdc195..a1e36245cc7e5ccf46fb3337c899932c6fad7a5e 100644 (file)
--- a/src/lib/screen_kdm.h
+++ b/src/lib/screen_kdm.h
@@ -40,6 +40,8 @@ public:
                : screen (s)
        {}
 
+       virtual ~ScreenKDM () {}
+
        virtual std::string kdm_as_xml () const = 0;
        virtual void kdm_as_xml (boost::filesystem::path out) const = 0;
        virtual std::string kdm_id () const = 0;