diff --git a/Emby.Dlna/Configuration/DlnaOptions.cs b/Emby.Dlna/Configuration/DlnaOptions.cs
index e63a858605..5ceeb55300 100644
--- a/Emby.Dlna/Configuration/DlnaOptions.cs
+++ b/Emby.Dlna/Configuration/DlnaOptions.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
namespace Emby.Dlna.Configuration
diff --git a/Emby.Dlna/ConfigurationExtension.cs b/Emby.Dlna/ConfigurationExtension.cs
index fc02e17515..3ca43052a4 100644
--- a/Emby.Dlna/ConfigurationExtension.cs
+++ b/Emby.Dlna/ConfigurationExtension.cs
@@ -1,4 +1,3 @@
-#nullable enable
#pragma warning disable CS1591
using Emby.Dlna.Configuration;
diff --git a/Emby.Dlna/ContentDirectory/ContentDirectoryService.cs b/Emby.Dlna/ContentDirectory/ContentDirectoryService.cs
index 2f3107450c..7b8c504409 100644
--- a/Emby.Dlna/ContentDirectory/ContentDirectoryService.cs
+++ b/Emby.Dlna/ContentDirectory/ContentDirectoryService.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/ContentDirectory/ControlHandler.cs b/Emby.Dlna/ContentDirectory/ControlHandler.cs
index 90ba601b4a..27c5b22680 100644
--- a/Emby.Dlna/ContentDirectory/ControlHandler.cs
+++ b/Emby.Dlna/ContentDirectory/ControlHandler.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
using System;
using System.Collections.Generic;
using System.Globalization;
diff --git a/Emby.Dlna/ControlRequest.cs b/Emby.Dlna/ControlRequest.cs
index 4ea4e4e48c..8ee6325e9e 100644
--- a/Emby.Dlna/ControlRequest.cs
+++ b/Emby.Dlna/ControlRequest.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System.IO;
diff --git a/Emby.Dlna/ControlResponse.cs b/Emby.Dlna/ControlResponse.cs
index d827eef26c..a7f2d4a73b 100644
--- a/Emby.Dlna/ControlResponse.cs
+++ b/Emby.Dlna/ControlResponse.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System.Collections.Generic;
diff --git a/Emby.Dlna/Didl/DidlBuilder.cs b/Emby.Dlna/Didl/DidlBuilder.cs
index c66bdbf22c..2982ce97e1 100644
--- a/Emby.Dlna/Didl/DidlBuilder.cs
+++ b/Emby.Dlna/Didl/DidlBuilder.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/Didl/StringWriterWithEncoding.cs b/Emby.Dlna/Didl/StringWriterWithEncoding.cs
index 2b86ea333f..b66f53ece2 100644
--- a/Emby.Dlna/Didl/StringWriterWithEncoding.cs
+++ b/Emby.Dlna/Didl/StringWriterWithEncoding.cs
@@ -9,7 +9,7 @@ namespace Emby.Dlna.Didl
{
public class StringWriterWithEncoding : StringWriter
{
- private readonly Encoding _encoding;
+ private readonly Encoding? _encoding;
public StringWriterWithEncoding()
{
diff --git a/Emby.Dlna/DlnaConfigurationFactory.cs b/Emby.Dlna/DlnaConfigurationFactory.cs
index 4c6ca869aa..6cc6b73a0c 100644
--- a/Emby.Dlna/DlnaConfigurationFactory.cs
+++ b/Emby.Dlna/DlnaConfigurationFactory.cs
@@ -1,4 +1,3 @@
-#nullable enable
#pragma warning disable CS1591
using System.Collections.Generic;
diff --git a/Emby.Dlna/DlnaManager.cs b/Emby.Dlna/DlnaManager.cs
index 5f2be07cf3..a1b1067040 100644
--- a/Emby.Dlna/DlnaManager.cs
+++ b/Emby.Dlna/DlnaManager.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/Emby.Dlna.csproj b/Emby.Dlna/Emby.Dlna.csproj
index 480621dd70..a40578e403 100644
--- a/Emby.Dlna/Emby.Dlna.csproj
+++ b/Emby.Dlna/Emby.Dlna.csproj
@@ -21,6 +21,7 @@
false
true
true
+ enable
diff --git a/Emby.Dlna/EventSubscriptionResponse.cs b/Emby.Dlna/EventSubscriptionResponse.cs
index 1b1bd426c5..8c82dcbf68 100644
--- a/Emby.Dlna/EventSubscriptionResponse.cs
+++ b/Emby.Dlna/EventSubscriptionResponse.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System.Collections.Generic;
diff --git a/Emby.Dlna/Eventing/DlnaEventManager.cs b/Emby.Dlna/Eventing/DlnaEventManager.cs
index ff81e83b5e..2e672b886b 100644
--- a/Emby.Dlna/Eventing/DlnaEventManager.cs
+++ b/Emby.Dlna/Eventing/DlnaEventManager.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/Eventing/EventSubscription.cs b/Emby.Dlna/Eventing/EventSubscription.cs
index 40d73ee0e5..4fd7f81695 100644
--- a/Emby.Dlna/Eventing/EventSubscription.cs
+++ b/Emby.Dlna/Eventing/EventSubscription.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/Main/DlnaEntryPoint.cs b/Emby.Dlna/Main/DlnaEntryPoint.cs
index bdfe430cf3..0309926abb 100644
--- a/Emby.Dlna/Main/DlnaEntryPoint.cs
+++ b/Emby.Dlna/Main/DlnaEntryPoint.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/PlayTo/Device.cs b/Emby.Dlna/PlayTo/Device.cs
index abd99bbc3c..5fa1fd5896 100644
--- a/Emby.Dlna/PlayTo/Device.cs
+++ b/Emby.Dlna/PlayTo/Device.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/PlayTo/DeviceInfo.cs b/Emby.Dlna/PlayTo/DeviceInfo.cs
index d3daab9e0a..2acfff4eb6 100644
--- a/Emby.Dlna/PlayTo/DeviceInfo.cs
+++ b/Emby.Dlna/PlayTo/DeviceInfo.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System.Collections.Generic;
diff --git a/Emby.Dlna/PlayTo/MediaChangedEventArgs.cs b/Emby.Dlna/PlayTo/MediaChangedEventArgs.cs
index dabd079afd..2bc4d8cc24 100644
--- a/Emby.Dlna/PlayTo/MediaChangedEventArgs.cs
+++ b/Emby.Dlna/PlayTo/MediaChangedEventArgs.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/PlayTo/PlayToController.cs b/Emby.Dlna/PlayTo/PlayToController.cs
index ee09cc65a9..1e6a5fadbf 100644
--- a/Emby.Dlna/PlayTo/PlayToController.cs
+++ b/Emby.Dlna/PlayTo/PlayToController.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/PlayTo/PlayToManager.cs b/Emby.Dlna/PlayTo/PlayToManager.cs
index f2f5262214..35bf5927c4 100644
--- a/Emby.Dlna/PlayTo/PlayToManager.cs
+++ b/Emby.Dlna/PlayTo/PlayToManager.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/PlayTo/PlaybackProgressEventArgs.cs b/Emby.Dlna/PlayTo/PlaybackProgressEventArgs.cs
index d14617c8a0..c7d2b28df8 100644
--- a/Emby.Dlna/PlayTo/PlaybackProgressEventArgs.cs
+++ b/Emby.Dlna/PlayTo/PlaybackProgressEventArgs.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/PlayTo/PlaybackStartEventArgs.cs b/Emby.Dlna/PlayTo/PlaybackStartEventArgs.cs
index 3f8d552636..f8a14f411f 100644
--- a/Emby.Dlna/PlayTo/PlaybackStartEventArgs.cs
+++ b/Emby.Dlna/PlayTo/PlaybackStartEventArgs.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/PlayTo/PlaybackStoppedEventArgs.cs b/Emby.Dlna/PlayTo/PlaybackStoppedEventArgs.cs
index deeb47918d..6661f92ac7 100644
--- a/Emby.Dlna/PlayTo/PlaybackStoppedEventArgs.cs
+++ b/Emby.Dlna/PlayTo/PlaybackStoppedEventArgs.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/PlayTo/PlaylistItem.cs b/Emby.Dlna/PlayTo/PlaylistItem.cs
index 85846166cf..5056e69ae7 100644
--- a/Emby.Dlna/PlayTo/PlaylistItem.cs
+++ b/Emby.Dlna/PlayTo/PlaylistItem.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using MediaBrowser.Model.Dlna;
diff --git a/Emby.Dlna/PlayTo/PlaylistItemFactory.cs b/Emby.Dlna/PlayTo/PlaylistItemFactory.cs
index e28840a896..6574913032 100644
--- a/Emby.Dlna/PlayTo/PlaylistItemFactory.cs
+++ b/Emby.Dlna/PlayTo/PlaylistItemFactory.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System.IO;
diff --git a/Emby.Dlna/PlayTo/SsdpHttpClient.cs b/Emby.Dlna/PlayTo/SsdpHttpClient.cs
index d9f1ce4907..f14f73bb6f 100644
--- a/Emby.Dlna/PlayTo/SsdpHttpClient.cs
+++ b/Emby.Dlna/PlayTo/SsdpHttpClient.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/PlayTo/TransportCommands.cs b/Emby.Dlna/PlayTo/TransportCommands.cs
index cbcf66e45c..b58669355d 100644
--- a/Emby.Dlna/PlayTo/TransportCommands.cs
+++ b/Emby.Dlna/PlayTo/TransportCommands.cs
@@ -46,7 +46,7 @@ namespace Emby.Dlna.PlayTo
{
var serviceAction = new ServiceAction
{
- Name = container.GetValue(UPnpNamespaces.Svc + "name"),
+ Name = container.GetValue(UPnpNamespaces.Svc + "name") ?? string.Empty,
};
var argumentList = serviceAction.ArgumentList;
@@ -68,9 +68,9 @@ namespace Emby.Dlna.PlayTo
return new Argument
{
- Name = container.GetValue(UPnpNamespaces.Svc + "name"),
- Direction = container.GetValue(UPnpNamespaces.Svc + "direction"),
- RelatedStateVariable = container.GetValue(UPnpNamespaces.Svc + "relatedStateVariable")
+ Name = container.GetValue(UPnpNamespaces.Svc + "name") ?? string.Empty,
+ Direction = container.GetValue(UPnpNamespaces.Svc + "direction") ?? string.Empty,
+ RelatedStateVariable = container.GetValue(UPnpNamespaces.Svc + "relatedStateVariable") ?? string.Empty
};
}
@@ -89,8 +89,8 @@ namespace Emby.Dlna.PlayTo
return new StateVariable
{
- Name = container.GetValue(UPnpNamespaces.Svc + "name"),
- DataType = container.GetValue(UPnpNamespaces.Svc + "dataType"),
+ Name = container.GetValue(UPnpNamespaces.Svc + "name") ?? string.Empty,
+ DataType = container.GetValue(UPnpNamespaces.Svc + "dataType") ?? string.Empty,
AllowedValues = allowedValues
};
}
@@ -166,7 +166,7 @@ namespace Emby.Dlna.PlayTo
return string.Format(CultureInfo.InvariantCulture, CommandBase, action.Name, xmlNamesapce, stateString);
}
- private string BuildArgumentXml(Argument argument, string value, string commandParameter = "")
+ private string BuildArgumentXml(Argument argument, string? value, string commandParameter = "")
{
var state = StateVariables.FirstOrDefault(a => string.Equals(a.Name, argument.RelatedStateVariable, StringComparison.OrdinalIgnoreCase));
diff --git a/Emby.Dlna/PlayTo/uBaseObject.cs b/Emby.Dlna/PlayTo/uBaseObject.cs
index 0d9478e42e..02d2da58d6 100644
--- a/Emby.Dlna/PlayTo/uBaseObject.cs
+++ b/Emby.Dlna/PlayTo/uBaseObject.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/Server/DescriptionXmlBuilder.cs b/Emby.Dlna/Server/DescriptionXmlBuilder.cs
index 09525aae4e..3f3dfccd3a 100644
--- a/Emby.Dlna/Server/DescriptionXmlBuilder.cs
+++ b/Emby.Dlna/Server/DescriptionXmlBuilder.cs
@@ -250,7 +250,8 @@ namespace Emby.Dlna.Server
url = _serverAddress.TrimEnd('/') + "/dlna/" + _serverUdn + "/" + url.TrimStart('/');
- return SecurityElement.Escape(url);
+ // TODO: @bond remove null-coalescing operator when https://github.com/dotnet/runtime/pull/52442 is merged/released
+ return SecurityElement.Escape(url) ?? string.Empty;
}
private IEnumerable GetIcons()
diff --git a/Emby.Dlna/Service/BaseControlHandler.cs b/Emby.Dlna/Service/BaseControlHandler.cs
index fda8346f9e..904c23d997 100644
--- a/Emby.Dlna/Service/BaseControlHandler.cs
+++ b/Emby.Dlna/Service/BaseControlHandler.cs
@@ -47,7 +47,7 @@ namespace Emby.Dlna.Service
private async Task ProcessControlRequestInternalAsync(ControlRequest request)
{
- ControlRequestInfo requestInfo = null;
+ ControlRequestInfo? requestInfo = null;
using (var streamReader = new StreamReader(request.InputXml, Encoding.UTF8))
{
@@ -151,7 +151,7 @@ namespace Emby.Dlna.Service
private async Task ParseBodyTagAsync(XmlReader reader)
{
- string namespaceURI = null, localName = null;
+ string? namespaceURI = null, localName = null;
await reader.MoveToContentAsync().ConfigureAwait(false);
await reader.ReadAsync().ConfigureAwait(false);
diff --git a/Emby.Dlna/Ssdp/DeviceDiscovery.cs b/Emby.Dlna/Ssdp/DeviceDiscovery.cs
index d9c6a93c7e..391dda1479 100644
--- a/Emby.Dlna/Ssdp/DeviceDiscovery.cs
+++ b/Emby.Dlna/Ssdp/DeviceDiscovery.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
#pragma warning disable CS1591
using System;
diff --git a/Emby.Dlna/Ssdp/SsdpExtensions.cs b/Emby.Dlna/Ssdp/SsdpExtensions.cs
index e7a52f168f..d00eb02b46 100644
--- a/Emby.Dlna/Ssdp/SsdpExtensions.cs
+++ b/Emby.Dlna/Ssdp/SsdpExtensions.cs
@@ -7,21 +7,21 @@ namespace Emby.Dlna.Ssdp
{
public static class SsdpExtensions
{
- public static string GetValue(this XElement container, XName name)
+ public static string? GetValue(this XElement container, XName name)
{
var node = container.Element(name);
return node?.Value;
}
- public static string GetAttributeValue(this XElement container, XName name)
+ public static string? GetAttributeValue(this XElement container, XName name)
{
var node = container.Attribute(name);
return node?.Value;
}
- public static string GetDescendantValue(this XElement container, XName name)
+ public static string? GetDescendantValue(this XElement container, XName name)
=> container.Descendants(name).FirstOrDefault()?.Value;
}
}