Fix nullability errors in Jellyfin.Api (part 1)

1 files changed, 5 insertions, 0 deletions

diff --git a/Jellyfin.Api/Helpers/ProgressiveFileCopier.cs b/Jellyfin.Api/Helpers/ProgressiveFileCopier.cs
index e00ed3304..65c03c710 100644
--- a/Jellyfin.Api/Helpers/ProgressiveFileCopier.cs
+++ b/Jellyfin.Api/Helpers/ProgressiveFileCopier.cs
@@ -90,6 +90,11 @@ namespace Jellyfin.Api.Helpers
                     allowAsyncFileRead = true;
                 }
 
+                if (_path == null)
+                {
+                    throw new NullReferenceException(nameof(_path));
+                }
+
                 await using var inputStream = new FileStream(_path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, IODefaults.FileStreamBufferSize, fileOptions);
 
                 var eofCount = 0;