lib/bulldog/attachment/video.rb in bulldog-0.0.5 vs lib/bulldog/attachment/video.rb in bulldog-0.0.6

@@ -78,9 +78,16 @@
         @original_audio_tracks
       end
 
       storable_attribute :duration    , :per_style => true, :memoize => true
 
+      def unload
+        super
+        instance_variables.grep(/@original_/).each do |name|
+          instance_variable_set(name, nil)
+        end
+      end
+
       protected  # ---------------------------------------------------
 
       #
       # Return the default processor class to use for this attachment.
       #