From 96fd6459b2c01c535ae5d0090861f838d45c5c47 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Tue, 22 Oct 2013 12:08:54 -0400
Subject: [PATCH] fix possible null reference with search hints

---
 .../Library/LuceneSearchEngine.cs                                | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MediaBrowser.Server.Implementations/Library/LuceneSearchEngine.cs b/MediaBrowser.Server.Implementations/Library/LuceneSearchEngine.cs
index 5ef04ef9d8..d5fccc6fd1 100644
--- a/MediaBrowser.Server.Implementations/Library/LuceneSearchEngine.cs
+++ b/MediaBrowser.Server.Implementations/Library/LuceneSearchEngine.cs
@@ -87,6 +87,7 @@ namespace MediaBrowser.Server.Implementations.Library
 
                     return list;
                 })
+                .Where(i => !string.IsNullOrEmpty(i))
                 .Distinct(StringComparer.OrdinalIgnoreCase)
                 .ToList();