From 1f1852f3cbe2a7899aea0d306a77d2eedb0434fc Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Wed, 4 Feb 2015 22:01:37 -0500
Subject: sync updates

---
 MediaBrowser.Server.Implementations/Library/LibraryManager.cs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'MediaBrowser.Server.Implementations/Library/LibraryManager.cs')

diff --git a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
index d7ea444a3..29871d928 100644
--- a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
+++ b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
@@ -517,6 +517,11 @@ namespace MediaBrowser.Server.Implementations.Library
 
         public IEnumerable<BaseItem> ReplaceVideosWithPrimaryVersions(IEnumerable<BaseItem> items)
         {
+            if (items == null)
+            {
+                throw new ArgumentNullException("items");
+            }
+
             var dict = new Dictionary<Guid, BaseItem>();
 
             foreach (var item in items)
-- 
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