Merge pull request #3250 from shayaantx/master

Ignore languages with null ids when fetching images from tvdb

MediaBrowser.Providers/MediaBrowser.Providers.csproj

@@ -20,7 +20,7 @@
     <PackageReference Include="Microsoft.Extensions.Caching.Abstractions" Version="3.1.4" />
     <PackageReference Include="OptimizedPriorityQueue" Version="4.2.0" />
     <PackageReference Include="PlaylistsNET" Version="1.0.4" />
-    <PackageReference Include="TvDbSharper" Version="3.0.1" />
+    <PackageReference Include="TvDbSharper" Version="3.2.0" />
   </ItemGroup>
 
   <PropertyGroup>

MediaBrowser.Providers/Plugins/TheTvdb/TvdbSeasonImageProvider.cs

@@ -89,7 +89,8 @@ namespace MediaBrowser.Providers.Plugins.TheTvdb
         private IEnumerable<RemoteImageInfo> GetImages(Image[] images, string preferredLanguage)
         {
             var list = new List<RemoteImageInfo>();
-            var languages = _tvdbClientManager.GetLanguagesAsync(CancellationToken.None).Result.Data;
+            // any languages with null ids are ignored
+            var languages = _tvdbClientManager.GetLanguagesAsync(CancellationToken.None).Result.Data.Where(x => x.Id.HasValue);
             foreach (Image image in images)
             {
                 var imageInfo = new RemoteImageInfo