From 421092b478419ecd72a607b88ab4cd15e89d9017 Mon Sep 17 00:00:00 2001
From: Mark Monteiro <mark.monteiro23@gmail.com>
Date: Wed, 11 Dec 2019 23:48:41 +0100
Subject: [PATCH] Clean up checks for Dictionary keys

---
 .../TV/TheTVDB/TvdbSeriesProvider.cs                  | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/MediaBrowser.Providers/TV/TheTVDB/TvdbSeriesProvider.cs b/MediaBrowser.Providers/TV/TheTVDB/TvdbSeriesProvider.cs
index 10ed4f0731..72ceadaf1d 100644
--- a/MediaBrowser.Providers/TV/TheTVDB/TvdbSeriesProvider.cs
+++ b/MediaBrowser.Providers/TV/TheTVDB/TvdbSeriesProvider.cs
@@ -170,11 +170,16 @@ namespace MediaBrowser.Providers.TV.TheTVDB
             return result?.Data.First().Id.ToString();
         }
 
+        /// <summary>
+        /// Check whether a dictionary of provider IDs includes an entry for a valid TV metadata provider.
+        /// </summary>
+        /// <param name="seriesProviderIds">The dictionary to check.</param>
+        /// <returns>True, if the dictionary contains a valid TV provider ID, otherwise false.</returns>
         internal static bool IsValidSeries(Dictionary<string, string> seriesProviderIds)
         {
-            return seriesProviderIds.TryGetValue(MetadataProviders.Tvdb.ToString(), out _) ||
-                   seriesProviderIds.TryGetValue(MetadataProviders.Imdb.ToString(), out _) ||
-                   seriesProviderIds.TryGetValue(MetadataProviders.Zap2It.ToString(), out _);
+            return seriesProviderIds.ContainsKey(MetadataProviders.Tvdb.ToString()) ||
+                   seriesProviderIds.ContainsKey(MetadataProviders.Imdb.ToString()) ||
+                   seriesProviderIds.ContainsKey(MetadataProviders.Zap2It.ToString());
         }
 
         /// <summary>