Use a copy of the inventory items list to register users in the thread started by GetFolderContent(), to protect ourselves against callers modifying lists

Hopefully this addresses http://opensimulator.org/mantis/view.php?id=5681

1 files changed, 4 insertions, 1 deletions

diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs
index d3ef08d..1c83f8e 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs
@@ -188,8 +188,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
             Util.FireAndForget(delegate
             {
                 if (UserManager != null)
-                    foreach (InventoryItemBase item in invCol.Items)
+                {
+                    // Protect ourselves against the caller subsequently modifying the items list
+                    foreach (InventoryItemBase item in new List<InventoryItemBase>(invCol.Items))
                         UserManager.AddUser(item.CreatorIdAsUuid, item.CreatorData);
+                }
             });
 
             return invCol;