Replace == null with is null

9 files changed, 15 insertions, 15 deletions

diff --git a/Jellyfin.Server.Implementations/Devices/DeviceManager.cs b/Jellyfin.Server.Implementations/Devices/DeviceManager.cs
index eeb958c620..321a16d475 100644
--- a/Jellyfin.Server.Implementations/Devices/DeviceManager.cs
+++ b/Jellyfin.Server.Implementations/Devices/DeviceManager.cs
@@ -55,7 +55,7 @@ namespace Jellyfin.Server.Implementations.Devices
             await using (dbContext.ConfigureAwait(false))
             {
                 deviceOptions = await dbContext.DeviceOptions.AsQueryable().FirstOrDefaultAsync(dev => dev.DeviceId == deviceId).ConfigureAwait(false);
-                if (deviceOptions == null)
+                if (deviceOptions is null)
                 {
                     deviceOptions = new DeviceOptions(deviceId);
                     dbContext.DeviceOptions.Add(deviceOptions);
@@ -121,7 +121,7 @@ namespace Jellyfin.Server.Implementations.Devices
                     .ConfigureAwait(false);
             }
 
-            var deviceInfo = device == null ? null : ToDeviceInfo(device);
+            var deviceInfo = device is null ? null : ToDeviceInfo(device);
 
             return deviceInfo;
         }
diff --git a/Jellyfin.Server.Implementations/Events/Consumers/Session/PlaybackStartLogger.cs b/Jellyfin.Server.Implementations/Events/Consumers/Session/PlaybackStartLogger.cs
index aa6015caae..bb98a6c342 100644
--- a/Jellyfin.Server.Implementations/Events/Consumers/Session/PlaybackStartLogger.cs
+++ b/Jellyfin.Server.Implementations/Events/Consumers/Session/PlaybackStartLogger.cs
@@ -38,7 +38,7 @@ namespace Jellyfin.Server.Implementations.Events.Consumers.Session
         /// <inheritdoc />
         public async Task OnEvent(PlaybackStartEventArgs eventArgs)
         {
-            if (eventArgs.MediaInfo == null)
+            if (eventArgs.MediaInfo is null)
             {
                 _logger.LogWarning("PlaybackStart reported with null media info.");
                 return;
diff --git a/Jellyfin.Server.Implementations/Events/Consumers/Session/PlaybackStopLogger.cs b/Jellyfin.Server.Implementations/Events/Consumers/Session/PlaybackStopLogger.cs
index 1648b1b475..baa957390a 100644
--- a/Jellyfin.Server.Implementations/Events/Consumers/Session/PlaybackStopLogger.cs
+++ b/Jellyfin.Server.Implementations/Events/Consumers/Session/PlaybackStopLogger.cs
@@ -40,7 +40,7 @@ namespace Jellyfin.Server.Implementations.Events.Consumers.Session
         {
             var item = eventArgs.MediaInfo;
 
-            if (item == null)
+            if (item is null)
             {
                 _logger.LogWarning("PlaybackStopped reported with null media info.");
                 return;
@@ -60,7 +60,7 @@ namespace Jellyfin.Server.Implementations.Events.Consumers.Session
             var user = eventArgs.Users[0];
 
             var notificationType = GetPlaybackStoppedNotificationType(item.MediaType);
-            if (notificationType == null)
+            if (notificationType is null)
             {
                 return;
             }
diff --git a/Jellyfin.Server.Implementations/Events/EventManager.cs b/Jellyfin.Server.Implementations/Events/EventManager.cs
index 7f7c4750d8..f49ae8e27a 100644
--- a/Jellyfin.Server.Implementations/Events/EventManager.cs
+++ b/Jellyfin.Server.Implementations/Events/EventManager.cs
@@ -44,7 +44,7 @@ namespace Jellyfin.Server.Implementations.Events
             where T : EventArgs
         {
             using var scope = _appHost.ServiceProvider?.CreateScope();
-            if (scope == null)
+            if (scope is null)
             {
                 return;
             }
diff --git a/Jellyfin.Server.Implementations/Extensions/ServiceCollectionExtensions.cs b/Jellyfin.Server.Implementations/Extensions/ServiceCollectionExtensions.cs
index f98a0aede8..05c6229316 100644
--- a/Jellyfin.Server.Implementations/Extensions/ServiceCollectionExtensions.cs
+++ b/Jellyfin.Server.Implementations/Extensions/ServiceCollectionExtensions.cs
@@ -27,7 +27,7 @@ public static class ServiceCollectionExtensions
                 .UseCacheKeyPrefix("EF_")
                 // Don't cache null values. Remove this optional setting if it's not necessary.
                 .SkipCachingResults(result =>
-                    result.Value == null || (result.Value is EFTableRows rows && rows.RowsCount == 0)));
+                    result.Value is null || (result.Value is EFTableRows rows && rows.RowsCount == 0)));
 
         serviceCollection.AddPooledDbContextFactory<JellyfinDb>((serviceProvider, opt) =>
         {
diff --git a/Jellyfin.Server.Implementations/Security/AuthenticationManager.cs b/Jellyfin.Server.Implementations/Security/AuthenticationManager.cs
index 33c08c8c29..810e578075 100644
--- a/Jellyfin.Server.Implementations/Security/AuthenticationManager.cs
+++ b/Jellyfin.Server.Implementations/Security/AuthenticationManager.cs
@@ -65,7 +65,7 @@ namespace Jellyfin.Server.Implementations.Security
                     .FirstOrDefaultAsync()
                     .ConfigureAwait(false);
 
-                if (key == null)
+                if (key is null)
                 {
                     return;
                 }
diff --git a/Jellyfin.Server.Implementations/Users/DefaultAuthenticationProvider.cs b/Jellyfin.Server.Implementations/Users/DefaultAuthenticationProvider.cs
index 7480a05c25..72f3d6e8ec 100644
--- a/Jellyfin.Server.Implementations/Users/DefaultAuthenticationProvider.cs
+++ b/Jellyfin.Server.Implementations/Users/DefaultAuthenticationProvider.cs
@@ -41,7 +41,7 @@ namespace Jellyfin.Server.Implementations.Users
         // This is the version that we need to use for local users. Because reasons.
         public Task<ProviderAuthenticationResult> Authenticate(string username, string password, User resolvedUser)
         {
-            if (resolvedUser == null)
+            if (resolvedUser is null)
             {
                 throw new AuthenticationException("Specified user does not exist.");
             }
@@ -58,7 +58,7 @@ namespace Jellyfin.Server.Implementations.Users
             }
 
             // Handle the case when the stored password is null, but the user tried to login with a password
-            if (resolvedUser.Password == null)
+            if (resolvedUser.Password is null)
             {
                 throw new AuthenticationException("Invalid username or password");
             }
diff --git a/Jellyfin.Server.Implementations/Users/DisplayPreferencesManager.cs b/Jellyfin.Server.Implementations/Users/DisplayPreferencesManager.cs
index 87babc05c8..fddad1c4f9 100644
--- a/Jellyfin.Server.Implementations/Users/DisplayPreferencesManager.cs
+++ b/Jellyfin.Server.Implementations/Users/DisplayPreferencesManager.cs
@@ -34,7 +34,7 @@ namespace Jellyfin.Server.Implementations.Users
                 .FirstOrDefault(pref =>
                     pref.UserId.Equals(userId) && string.Equals(pref.Client, client) && pref.ItemId.Equals(itemId));
 
-            if (prefs == null)
+            if (prefs is null)
             {
                 prefs = new DisplayPreferences(userId, itemId, client);
                 _dbContext.DisplayPreferences.Add(prefs);
@@ -49,7 +49,7 @@ namespace Jellyfin.Server.Implementations.Users
             var prefs = _dbContext.ItemDisplayPreferences
                 .FirstOrDefault(pref => pref.UserId.Equals(userId) && pref.ItemId.Equals(itemId) && string.Equals(pref.Client, client));
 
-            if (prefs == null)
+            if (prefs is null)
             {
                 prefs = new ItemDisplayPreferences(userId, Guid.Empty, client);
                 _dbContext.ItemDisplayPreferences.Add(prefs);
diff --git a/Jellyfin.Server.Implementations/Users/UserManager.cs b/Jellyfin.Server.Implementations/Users/UserManager.cs
index 25560707ac..131853aed4 100644
--- a/Jellyfin.Server.Implementations/Users/UserManager.cs
+++ b/Jellyfin.Server.Implementations/Users/UserManager.cs
@@ -401,7 +401,7 @@ namespace Jellyfin.Server.Implementations.Users
             var authenticationProvider = authResult.AuthenticationProvider;
             var success = authResult.Success;
 
-            if (user == null)
+            if (user is null)
             {
                 string updatedUsername = authResult.Username;
 
@@ -434,7 +434,7 @@ namespace Jellyfin.Server.Implementations.Users
                 }
             }
 
-            if (user == null)
+            if (user is null)
             {
                 _logger.LogInformation(
                     "Authentication request for {UserName} has been denied (IP: {IP}).",
@@ -708,7 +708,7 @@ namespace Jellyfin.Server.Implementations.Users
         /// <inheritdoc/>
         public async Task ClearProfileImageAsync(User user)
         {
-            if (user.ProfileImage == null)
+            if (user.ProfileImage is null)
             {
                 return;
             }