Fix nullability errors in Emby.Server.Implementations

1 files changed, 5 insertions, 0 deletions

diff --git a/Emby.Server.Implementations/Cryptography/CryptographyProvider.cs b/Emby.Server.Implementations/Cryptography/CryptographyProvider.cs
index fd302d136..a48b6f356 100644
--- a/Emby.Server.Implementations/Cryptography/CryptographyProvider.cs
+++ b/Emby.Server.Implementations/Cryptography/CryptographyProvider.cs
@@ -81,6 +81,11 @@ namespace Emby.Server.Implementations.Cryptography
             }
 
             using var h = HashAlgorithm.Create(hashMethod);
+            if (h == null)
+            {
+                throw new NullReferenceException(nameof(h));
+            }
+
             if (salt.Length == 0)
             {
                 return h.ComputeHash(bytes);