From d9b1f5d45f238502e3975e46c9ae9240dbda9726 Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Thu, 28 Nov 2024 23:06:09 -0500
Subject: [PATCH] Fix issue found by tests

---
 SabreTools.Serialization/Deserializers/AACS.cs | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/SabreTools.Serialization/Deserializers/AACS.cs b/SabreTools.Serialization/Deserializers/AACS.cs
index 497929c4..dfaf597b 100644
--- a/SabreTools.Serialization/Deserializers/AACS.cs
+++ b/SabreTools.Serialization/Deserializers/AACS.cs
@@ -52,12 +52,13 @@ namespace SabreTools.Serialization.Deserializers
                     }
                 }
 
-                // Set the records
-                mediaKeyBlock.Records = [.. records];
-
                 #endregion
 
-                return mediaKeyBlock;
+                // Set the records
+                if (records.Count > 0)
+                    return new MediaKeyBlock { Records = [.. records ]};
+
+                return null;
             }
             catch
             {