From 3911ebb819cf4c3f1214be183066eefed97db7dc Mon Sep 17 00:00:00 2001
From: Anton Tarasenko <dkanus@gmail.com>
Date: Sun, 14 Nov 2021 01:09:46 +0700
Subject: [PATCH] Fix possible access to `none`

---
 sources/Data/Database/Local/LocalDatabaseInstance.uc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sources/Data/Database/Local/LocalDatabaseInstance.uc b/sources/Data/Database/Local/LocalDatabaseInstance.uc
index bc8b704..7714efc 100644
--- a/sources/Data/Database/Local/LocalDatabaseInstance.uc
+++ b/sources/Data/Database/Local/LocalDatabaseInstance.uc
@@ -222,7 +222,8 @@ public function DBWriteTask WriteData(JSONPointer pointer, AcediaObject data)
     if (!ValidatePointer(pointer, writeTask))   return writeTask;
     if (!ValidateRootRecord(writeTask))         return writeTask;
 
-    if (pointer.GetLength() <= 0) {
+    //  We can only write JSON array as the root value
+    if (data != none && pointer.GetLength() <= 0) {
         isDataStorable = (data.class == class'AssociativeArray');
     }
     else {