From 4feeb1e4fe31e75f6fe91c43753cab46383bc0d2 Mon Sep 17 00:00:00 2001
From: Anjan Roy <anjanroy@yandex.com>
Date: Wed, 13 Jan 2021 15:04:04 +0530
Subject: [PATCH] fix: initialised array correctly

---
 root/src/mappings/staking-nft.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/root/src/mappings/staking-nft.ts b/root/src/mappings/staking-nft.ts
index b33ecc3..010e734 100644
--- a/root/src/mappings/staking-nft.ts
+++ b/root/src/mappings/staking-nft.ts
@@ -12,6 +12,8 @@ export function handleTransfer(event: Transfer): void {
   if (entity == null) {
     // if not found in store, creating new instance for this NFT
     entity = new StakingNFTTransfer(id)
+    entity.previousOwners = []
+    entity.transactionHashes = []
   }
 
   entity.tokenId = event.params.tokenId