1 files changed, 4 insertions, 6 deletions
diff --git a/Jellyfin.Api/Controllers/SessionController.cs b/Jellyfin.Api/Controllers/SessionController.cs
index fdebb3d45..52b58b8f1 100644
--- a/Jellyfin.Api/Controllers/SessionController.cs
+++ b/Jellyfin.Api/Controllers/SessionController.cs
@@ -10,6 +10,7 @@ using Jellyfin.Api.Helpers;
 using Jellyfin.Api.ModelBinders;
 using Jellyfin.Api.Models.SessionDtos;
 using Jellyfin.Data.Enums;
+using Jellyfin.Extensions;
 using MediaBrowser.Common.Api;
 using MediaBrowser.Controller.Devices;
 using MediaBrowser.Controller.Library;
@@ -71,7 +72,7 @@ public class SessionController : BaseJellyfinApiController
             result = result.Where(i => string.Equals(i.DeviceId, deviceId, StringComparison.OrdinalIgnoreCase));
         }
 
-        if (controllableByUserId.HasValue && !controllableByUserId.Equals(default))
+        if (!controllableByUserId.IsNullOrEmpty())
         {
             result = result.Where(i => i.SupportsRemoteControl);
 
@@ -83,12 +84,12 @@ public class SessionController : BaseJellyfinApiController
 
             if (!user.HasPermission(PermissionKind.EnableRemoteControlOfOtherUsers))
             {
-                result = result.Where(i => i.UserId.Equals(default) || i.ContainsUser(controllableByUserId.Value));
+                result = result.Where(i => i.UserId.IsEmpty() || i.ContainsUser(controllableByUserId.Value));
             }
 
             if (!user.HasPermission(PermissionKind.EnableSharedDeviceControl))
             {
-                result = result.Where(i => !i.UserId.Equals(default));
+                result = result.Where(i => !i.UserId.IsEmpty());
             }
 
             result = result.Where(i =>
@@ -385,7 +386,6 @@ public class SessionController : BaseJellyfinApiController
     /// <param name="playableMediaTypes">A list of playable media types, comma delimited. Audio, Video, Book, Photo.</param>
     /// <param name="supportedCommands">A list of supported remote control commands, comma delimited.</param>
     /// <param name="supportsMediaControl">Determines whether media can be played remotely..</param>
-    /// <param name="supportsSync">Determines whether sync is supported.</param>
     /// <param name="supportsPersistentIdentifier">Determines whether the device supports a unique identifier.</param>
     /// <response code="204">Capabilities posted.</response>
     /// <returns>A <see cref="NoContentResult"/>.</returns>
@@ -397,7 +397,6 @@ public class SessionController : BaseJellyfinApiController
         [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] MediaType[] playableMediaTypes,
         [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] GeneralCommandType[] supportedCommands,
         [FromQuery] bool supportsMediaControl = false,
-        [FromQuery] bool supportsSync = false,
         [FromQuery] bool supportsPersistentIdentifier = true)
     {
         if (string.IsNullOrWhiteSpace(id))
@@ -410,7 +409,6 @@ public class SessionController : BaseJellyfinApiController
             PlayableMediaTypes = playableMediaTypes,
             SupportedCommands = supportedCommands,
             SupportsMediaControl = supportsMediaControl,
-            SupportsSync = supportsSync,
             SupportsPersistentIdentifier = supportsPersistentIdentifier
         });
         return NoContent();