[rygel] external: Let the peer decide the sort order

[Jens Georg <jensgeorg src gnome org>]

commit 9b90c4b9a246eb28ace2949b355a026e0ea578ac
Author: Reiner Merk <lotan_rm gmx de>
Date:   Wed Dec 18 12:15:00 2013 +0000

    external: Let the peer decide the sort order
    
    https://bugzilla.gnome.org/show_bug.cgi?id=720672

 src/plugins/external/rygel-external-container.vala |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/external/rygel-external-container.vala 
b/src/plugins/external/rygel-external-container.vala
index 89bf94d..943a7d5 100644
--- a/src/plugins/external/rygel-external-container.vala
+++ b/src/plugins/external/rygel-external-container.vala
@@ -55,6 +55,10 @@ public class Rygel.External.Container : Rygel.MediaContainer,
         this.containers = new ArrayList<Container> ();
         this.search_classes = new ArrayList<string> ();
 
+        // default: use sort order of external container, no additional
+        // sort criteria
+        this.sort_criteria = "";
+
         // Create proxy to MediaContainer iface
         this.actual_container = Bus.get_proxy_sync
                                         (BusType.SESSION,