From 91fceee270b1a6d1993593a9c11eef1d46efe825 Mon Sep 17 00:00:00 2001
From: Yaroslav Bolyukin <iam@lach.pw>
Date: Thu, 25 Feb 2021 15:02:16 +0000
Subject: [PATCH] fix: clean sponsoring basket after item is burned


---
--- a/pallets/nft/src/lib.rs
+++ b/pallets/nft/src/lib.rs
@@ -1788,6 +1788,7 @@
         // Burn the token completely if this was the last (only) owner
         if owner_count == 0 {
             <ReFungibleItemList<T>>::remove(collection_id, item_id);
+            <VariableMetaDataBasket<T>>::remove(collection_id, item_id);
         }
         else {
             <ReFungibleItemList<T>>::insert(collection_id, item_id, token);
@@ -1810,6 +1811,7 @@
             .ok_or(Error::<T>::NumOverflow)?;
         <Balance<T>>::insert(collection_id, item.owner.clone(), new_balance);
         <NftItemList<T>>::remove(collection_id, item_id);
+        <VariableMetaDataBasket<T>>::remove(collection_id, item_id);
 
         Ok(())
     }

-- 
gitstuff