From 442c025335ce9b4e9590f76c1490962044e7ea39 Mon Sep 17 00:00:00 2001
From: Diva Canto <diva@metaverseink.com>
Date: Mon, 1 Jun 2015 18:57:01 -0700
Subject: [PATCH] Mantis #7594. Fixing the broken code I just introduced.

---
 .../Handlers/FetchInventory/FetchInvDescHandler.cs           | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/OpenSim/Capabilities/Handlers/FetchInventory/FetchInvDescHandler.cs b/OpenSim/Capabilities/Handlers/FetchInventory/FetchInvDescHandler.cs
index fdbe1f408a..0c83b26b29 100644
--- a/OpenSim/Capabilities/Handlers/FetchInventory/FetchInvDescHandler.cs
+++ b/OpenSim/Capabilities/Handlers/FetchInventory/FetchInvDescHandler.cs
@@ -111,7 +111,10 @@ namespace OpenSim.Capabilities.Handlers
                 }
 
                 // Filter duplicate folder ids that bad viewers may send
-                folders = (List<LLSDFetchInventoryDescendents>)folders.GroupBy(f => f.folder_id).Select(n => n.First());
+                var unique = folders.GroupBy(f => f.folder_id).Select(n => n.First());
+                folders.Clear();
+                foreach (var f in unique)
+                    folders.Add(f);
             }
 
             if (folders.Count > 0)