Fix zero-length hash models incorrectly creating a unique hash

2019-07-29 16:55:39 +09:00 · 2019-07-29 16:55:39 +09:00 · cb17007fa7
parent 2318402292
commit cb17007fa7
1 changed files with 1 additions and 1 deletions
--- a/osu.Game/Database/ArchiveModelManager.cs
+++ b/osu.Game/Database/ArchiveModelManager.cs
@ -253,7 +253,7 @@ private string computeHash(ArchiveReader reader)
                using (Stream s = reader.GetStream(file))
                    s.CopyTo(hashable);

-            return hashable.ComputeSHA2Hash();
+            return hashable.Length > 0 ? hashable.ComputeSHA2Hash() : null;
        }

        /// <summary>