From 63f3cf97dada179fc6e9e3a177504d3e7b36321c Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Mon, 26 Jan 2015 11:47:15 -0500
Subject: add option to merge metadata and IBN paths

---
 MediaBrowser.Controller/Entities/Folder.cs | 34 ++++++++++--------------------
 1 file changed, 11 insertions(+), 23 deletions(-)

(limited to 'MediaBrowser.Controller/Entities/Folder.cs')

diff --git a/MediaBrowser.Controller/Entities/Folder.cs b/MediaBrowser.Controller/Entities/Folder.cs
index 9cc320095a..8c13c7e66e 100644
--- a/MediaBrowser.Controller/Entities/Folder.cs
+++ b/MediaBrowser.Controller/Entities/Folder.cs
@@ -283,7 +283,17 @@ namespace MediaBrowser.Controller.Entities
         {
             get
             {
-                return _children ?? (_children = LoadChildrenInternal());
+                if (_children == null)
+                {
+                    lock (_childrenSyncLock)
+                    {
+                        if (_children == null)
+                        {
+                            _children = LoadChildrenInternal();
+                        }
+                    }
+                }
+                return _children;
             }
         }
 
@@ -749,28 +759,6 @@ namespace MediaBrowser.Controller.Entities
             return childrenItems;
         }
 
-        /// <summary>
-        /// Retrieves the child.
-        /// </summary>
-        /// <param name="child">The child.</param>
-        /// <returns>BaseItem.</returns>
-        private BaseItem RetrieveChild(Guid child)
-        {
-            var item = LibraryManager.GetItemById(child);
-
-            if (item != null)
-            {
-                if (item is IByReferenceItem)
-                {
-                    return LibraryManager.GetOrAddByReferenceItem(item);
-                }
-
-                item.Parent = this;
-            }
-
-            return item;
-        }
-
         private BaseItem RetrieveChild(BaseItem child)
         {
             if (child.Id == Guid.Empty)
-- 
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