From bc41dcbc7e28c20b7090c413d7960f6744b085a0 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Thu, 20 Aug 2015 13:40:11 -0400
Subject: update tuner saving

---
 .../LiveTv/TunerHosts/BaseTunerHost.cs                   | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

(limited to 'MediaBrowser.Server.Implementations')

diff --git a/MediaBrowser.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs b/MediaBrowser.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
index 87d750783..909e2bba5 100644
--- a/MediaBrowser.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
+++ b/MediaBrowser.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
@@ -43,15 +43,17 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts
             }
 
             var result = await GetChannelsInternal(tuner, cancellationToken).ConfigureAwait(false);
+            var list = result.ToList();
 
-            cache = cache ?? new ChannelCache();
-
-            cache.Date = DateTime.UtcNow;
-            cache.Channels = result.ToList();
-
-            _channelCache.AddOrUpdate(key, cache, (k, v) => cache);
+            if (!string.IsNullOrWhiteSpace(key))
+            {
+                cache = cache ?? new ChannelCache();
+                cache.Date = DateTime.UtcNow;
+                cache.Channels = list;
+                _channelCache.AddOrUpdate(key, cache, (k, v) => cache);
+            }
 
-            return cache.Channels.ToList();
+            return list;
         }
 
         private List<TunerHostInfo> GetTunerHosts()
-- 
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