[rygel] tracker: Keep only one hierarchy

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit a6c2fb304726387815e5db38dd726a92e1f73056
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Mon Nov 15 15:17:27 2010 +0200

    tracker: Keep only one hierarchy

 src/plugins/tracker/rygel-tracker-plugin.vala |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/src/plugins/tracker/rygel-tracker-plugin.vala b/src/plugins/tracker/rygel-tracker-plugin.vala
index bff2652..2755393 100644
--- a/src/plugins/tracker/rygel-tracker-plugin.vala
+++ b/src/plugins/tracker/rygel-tracker-plugin.vala
@@ -23,6 +23,8 @@
 using Gee;
 
 public class Rygel.Tracker.Plugin : Rygel.MediaServerPlugin {
+    private static RootContainer root_container;
+
     public Plugin () {
         base ("Tracker",
               // @REALNAME@ is substituted for user's real name
@@ -31,7 +33,11 @@ public class Rygel.Tracker.Plugin : Rygel.MediaServerPlugin {
     }
 
     public override MediaContainer? get_root_container (GUPnP.Context context) {
-        return new RootContainer (this.title);
+        if (root_container == null) {
+            root_container = new RootContainer (this.title);
+        }
+
+        return root_container;
     }
 }