From db2630cb3a02edcc92678ed78e49d1e85d268224 Mon Sep 17 00:00:00 2001
From: Jinzhu <wosmvp@gmail.com>
Date: Thu, 22 Oct 2020 17:32:39 +0800
Subject: [PATCH] Fix data race problem when using Scan, close #3662

---
 finisher_api.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/finisher_api.go b/finisher_api.go
index 30616284..857f9419 100644
--- a/finisher_api.go
+++ b/finisher_api.go
@@ -365,9 +365,13 @@ func (db *DB) Rows() (*sql.Rows, error) {
 
 // Scan scan value to a struct
 func (db *DB) Scan(dest interface{}) (tx *DB) {
-	currentLogger, newLogger := db.Logger, logger.Recorder.New()
+	config := *db.Config
+	currentLogger, newLogger := config.Logger, logger.Recorder.New()
+	config.Logger = newLogger
+
 	tx = db.getInstance()
-	tx.Logger = newLogger
+	tx.Config = &config
+
 	if rows, err := tx.Rows(); err != nil {
 		tx.AddError(err)
 	} else {