From ddc84744ce22c27c2d92e51d327789fd1def3cdc Mon Sep 17 00:00:00 2001
From: Roy Crihfield <roy@manteia.ltd>
Date: Fri, 6 Nov 2020 00:58:04 +0800
Subject: [PATCH] fail before defer statement

---
 statediff/service.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/statediff/service.go b/statediff/service.go
index 4daf19fdf..6a6d92fb4 100644
--- a/statediff/service.go
+++ b/statediff/service.go
@@ -529,6 +529,9 @@ func (sds *Service) writeStateDiff(block *types.Block, parentRoot common.Hash, p
 		receipts = sds.BlockChain.GetReceiptsByHash(block.Hash())
 	}
 	tx, err := sds.indexer.PushBlock(block, receipts, totalDifficulty)
+	if err != nil {
+		return err
+	}
 	// defer handling of commit/rollback for any return case
 	defer tx.Close()
 	output := func(node StateNode) error {