o Added a Clone() method to InterchangeObject and derivatives

   that allows making a descriptor copy that is not owned by
   any other strucure. The caller must arrange to delete the
   object pointer returned.

 o While implementing the above it became obvious that the
   reference-to-a-pointer-to-the-dictionary idiom that is used
   throughout the lower levels of the MXF library was the
   cause of much more grief than it was originally designed to
   prevent. This was made even more obvious when I replaced all
   of it with simple pointers, which revealed several shadow
   instances of m_Dict that were only reliable while the object
   that held them was valid.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/AS_02.h b/src/AS_02.h
index 61a2c1e..ab58f31 100644
--- a/src/AS_02.h
+++ b/src/AS_02.h
@@ -82,10 +82,9 @@ namespace AS_02
       AS02IndexReader();
 	  
     public:
-      const ASDCP::Dictionary*&   m_Dict;
       ASDCP::IPrimerLookup *m_Lookup;
     
-      AS02IndexReader(const ASDCP::Dictionary*&);
+      AS02IndexReader(const ASDCP::Dictionary*);
       virtual ~AS02IndexReader();
     
       Result_t InitFromFile(const Kumu::FileReader& reader, const ASDCP::MXF::RIP& rip, const bool has_header_essence);