From 5ff8dc97fd8949fdb43dcb2a9dfbfa8163a5c28f Mon Sep 17 00:00:00 2001
From: Giuseppe Lippolis <workgroupengineering@outlook.com>
Date: Sat, 21 Jan 2023 11:42:52 +0100
Subject: [PATCH] fix: Linux Framebuffer nullable

---
 .../Avalonia.LinuxFramebuffer/LinuxFramebufferPlatform.cs   | 2 +-
 src/Linux/Avalonia.LinuxFramebuffer/Output/DrmOutput.cs     | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Linux/Avalonia.LinuxFramebuffer/LinuxFramebufferPlatform.cs b/src/Linux/Avalonia.LinuxFramebuffer/LinuxFramebufferPlatform.cs
index 2dcce12df9..c3e90f5fd7 100644
--- a/src/Linux/Avalonia.LinuxFramebuffer/LinuxFramebufferPlatform.cs
+++ b/src/Linux/Avalonia.LinuxFramebuffer/LinuxFramebufferPlatform.cs
@@ -154,7 +154,7 @@ public static class LinuxFramebufferPlatformExtensions
         var lifetime = LinuxFramebufferPlatform.Initialize(builder, outputBackend, inputBackend);
         builder.SetupWithLifetime(lifetime);
         lifetime.Start(args);
-        builder.Instance.Run(lifetime.Token);
+        builder.Instance!.Run(lifetime.Token);
         return lifetime.ExitCode;
     }
 }
diff --git a/src/Linux/Avalonia.LinuxFramebuffer/Output/DrmOutput.cs b/src/Linux/Avalonia.LinuxFramebuffer/Output/DrmOutput.cs
index d61dcd4f91..0135cb3d1f 100644
--- a/src/Linux/Avalonia.LinuxFramebuffer/Output/DrmOutput.cs
+++ b/src/Linux/Avalonia.LinuxFramebuffer/Output/DrmOutput.cs
@@ -43,13 +43,13 @@ namespace Avalonia.LinuxFramebuffer.Output
         public IPlatformGraphics PlatformGraphics { get; private set; }
 
         public DrmOutput(DrmCard card, DrmResources resources, DrmConnector connector, DrmModeInfo modeInfo,
-            DrmOutputOptions? options = null)
+            DrmOutputOptions options = null)
         {
             if(options != null) 
                 _outputOptions = options;
             Init(card, resources, connector, modeInfo);
         }
-        public DrmOutput(string path = null, bool connectorsForceProbe = false, DrmOutputOptions? options = null)
+        public DrmOutput(string path = null, bool connectorsForceProbe = false, DrmOutputOptions options = null)
         {
             if(options != null) 
                 _outputOptions = options;
@@ -63,7 +63,7 @@ namespace Avalonia.LinuxFramebuffer.Output
             if(connector == null)
                 throw new InvalidOperationException("Unable to find connected DRM connector");
 
-            DrmModeInfo? mode = null;
+            DrmModeInfo mode = null;
 
             if (options?.VideoMode != null)
             {