Cleaned up "value assigned is not used in any execution path"

Emby.Dlna/Service/BaseControlHandler.cs

@@ -47,7 +47,7 @@ namespace Emby.Dlna.Service
 
         private async Task<ControlResponse> ProcessControlRequestInternalAsync(ControlRequest request)
         {
-            ControlRequestInfo requestInfo = null;
+            ControlRequestInfo requestInfo;
 
             using (var streamReader = new StreamReader(request.InputXml, Encoding.UTF8))
             {

Emby.Server.Implementations/HttpServer/WebSocketConnection.cs

@@ -1,4 +1,4 @@
-#nullable enable
+#nullable enable
 
 using System;
 using System.Buffers;
@@ -182,7 +182,7 @@ namespace Emby.Server.Implementations.HttpServer
             }
 
             WebSocketMessage<object>? stub;
-            long bytesConsumed = 0;
+            long bytesConsumed;
             try
             {
                 stub = DeserializeWebSocketMessage(buffer, out bytesConsumed);

Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunUdpStream.cs

@@ -87,7 +87,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             Logger.LogInformation("Opening HDHR UDP Live stream from {host}", uri.Host);
 
             var remoteAddress = IPAddress.Parse(uri.Host);
-            IPAddress localAddress = null;
+            IPAddress localAddress;
             using (var tcpClient = new TcpClient())
             {
                 try

Emby.Server.Implementations/QuickConnect/QuickConnectManager.cs

@@ -258,7 +258,6 @@ namespace Emby.Server.Implementations.QuickConnect
             }
 
             // Expire stale connection requests
-            var code = string.Empty;
             var values = _currentRequests.Values.ToList();
 
             for (int i = 0; i < values.Count; i++)
@@ -266,7 +265,7 @@ namespace Emby.Server.Implementations.QuickConnect
                 var added = values[i].DateAdded ?? DateTime.UnixEpoch;
                 if (DateTime.UtcNow > added.AddMinutes(Timeout) || expireAll)
                 {
-                    code = values[i].Code;
+                    var code = values[i].Code;
                     _logger.LogDebug("Removing expired request {code}", code);
 
                     if (!_currentRequests.TryRemove(code, out _))

Jellyfin.Api/Controllers/LibraryController.cs

@@ -732,7 +732,7 @@ namespace Jellyfin.Api.Controllers
             else
             {
                 // For non series and movie types these columns are typically null
-                isSeries = null;
+                // isSeries = null;
                 isMovie = null;
                 includeItemTypes.Add(item.GetType().Name);
             }

Jellyfin.Api/Controllers/VideoHlsController.cs

@@ -376,7 +376,7 @@ namespace Jellyfin.Api.Controllers
             }
             else if (string.Equals(segmentFormat, "mp4", StringComparison.OrdinalIgnoreCase))
             {
-                var outputFmp4HeaderArg = string.Empty;
+                string outputFmp4HeaderArg;
                 var isWindows = RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
                 if (isWindows)
                 {

MediaBrowser.Controller/LiveTv/LiveTvChannel.cs

@@ -61,9 +61,7 @@ namespace MediaBrowser.Controller.LiveTv
         {
             if (!string.IsNullOrEmpty(Number))
             {
-                double number = 0;
+                if (double.TryParse(Number, NumberStyles.Any, CultureInfo.InvariantCulture, out double number))
-
-                if (double.TryParse(Number, NumberStyles.Any, CultureInfo.InvariantCulture, out number))
                 {
                     return string.Format(CultureInfo.InvariantCulture, "{0:00000.0}", number) + "-" + (Name ?? string.Empty);
                 }

MediaBrowser.LocalMetadata/Images/LocalImageProvider.cs

@@ -203,7 +203,7 @@ namespace MediaBrowser.LocalMetadata.Images
                 added = AddImage(files, images, "logo", imagePrefix, isInMixedFolder, ImageType.Logo);
                 if (!added)
                 {
-                    added = AddImage(files, images, "clearlogo", imagePrefix, isInMixedFolder, ImageType.Logo);
+                    AddImage(files, images, "clearlogo", imagePrefix, isInMixedFolder, ImageType.Logo);
                 }
             }
 
@@ -220,7 +220,7 @@ namespace MediaBrowser.LocalMetadata.Images
 
                 if (!added)
                 {
-                    added = AddImage(files, images, "disc", imagePrefix, isInMixedFolder, ImageType.Disc);
+                    AddImage(files, images, "disc", imagePrefix, isInMixedFolder, ImageType.Disc);
                 }
             }
             else if (item is Video || item is BoxSet)
@@ -234,7 +234,7 @@ namespace MediaBrowser.LocalMetadata.Images
 
                 if (!added)
                 {
-                    added = AddImage(files, images, "discart", imagePrefix, isInMixedFolder, ImageType.Disc);
+                    AddImage(files, images, "discart", imagePrefix, isInMixedFolder, ImageType.Disc);
                 }
             }
 
@@ -250,7 +250,7 @@ namespace MediaBrowser.LocalMetadata.Images
                 added = AddImage(files, images, "landscape", imagePrefix, isInMixedFolder, ImageType.Thumb);
                 if (!added)
                 {
-                    added = AddImage(files, images, "thumb", imagePrefix, isInMixedFolder, ImageType.Thumb);
+                    AddImage(files, images, "thumb", imagePrefix, isInMixedFolder, ImageType.Thumb);
                 }
             }
 

MediaBrowser.Providers/MediaInfo/FFProbeVideoInfo.cs

@@ -111,10 +111,10 @@ namespace MediaBrowser.Providers.MediaInfo
                     }
                 }
 
-                if (streamFileNames == null)
+                // if (streamFileNames == null)
-                {
+                // {
-                    streamFileNames = Array.Empty<string>();
+                //    streamFileNames = Array.Empty<string>();
-                }
+                // }
 
                 mediaInfoResult = await GetMediaInfo(item, cancellationToken).ConfigureAwait(false);
 

MediaBrowser.Providers/MediaInfo/SubtitleScheduledTask.cs

@@ -75,21 +75,21 @@ namespace MediaBrowser.Providers.MediaInfo
                 string[] subtitleDownloadLanguages;
                 bool skipIfEmbeddedSubtitlesPresent;
                 bool skipIfAudioTrackMatches;
-                bool requirePerfectMatch;
+                // bool requirePerfectMatch;
 
                 if (libraryOptions.SubtitleDownloadLanguages == null)
                 {
                     subtitleDownloadLanguages = options.DownloadLanguages;
                     skipIfEmbeddedSubtitlesPresent = options.SkipIfEmbeddedSubtitlesPresent;
                     skipIfAudioTrackMatches = options.SkipIfAudioTrackMatches;
-                    requirePerfectMatch = options.RequirePerfectMatch;
+                    // requirePerfectMatch = options.RequirePerfectMatch;
                 }
                 else
                 {
                     subtitleDownloadLanguages = libraryOptions.SubtitleDownloadLanguages;
                     skipIfEmbeddedSubtitlesPresent = libraryOptions.SkipSubtitlesIfEmbeddedSubtitlesPresent;
                     skipIfAudioTrackMatches = libraryOptions.SkipSubtitlesIfAudioTrackMatches;
-                    requirePerfectMatch = libraryOptions.RequirePerfectSubtitleMatch;
+                    // requirePerfectMatch = libraryOptions.RequirePerfectSubtitleMatch;
                 }
 
                 foreach (var lang in subtitleDownloadLanguages)