[rygel] media-export: Prefer title given through UPnP

[Jens Georg <jensgeorg src gnome org>]

commit 6c04abbafac9a75a546a53343f488d75cfca6916
Author: Jens Georg <jensg openismus com>
Date:   Wed Apr 10 15:47:46 2013 +0200

    media-export: Prefer title given through UPnP

 .../rygel-media-export-writable-db-container.vala  |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/media-export/rygel-media-export-writable-db-container.vala 
b/src/plugins/media-export/rygel-media-export-writable-db-container.vala
index 2677e79..023d3be 100644
--- a/src/plugins/media-export/rygel-media-export-writable-db-container.vala
+++ b/src/plugins/media-export/rygel-media-export-writable-db-container.vala
@@ -88,6 +88,7 @@ internal class Rygel.MediaExport.WritableDbContainer : TrackableDbContainer,
         }
 
         yield this.add_child_tracked (container);
+        this.media_db.make_object_guarded (container);
     }
 
     public async void remove_item (string id, Cancellable? cancellable)