From 2026177412f31a7f81218f134d4b8c37253b5169 Mon Sep 17 00:00:00 2001
From: xutaiping <xutaiping@xd.com>
Date: Mon, 12 Dec 2022 21:47:29 +0800
Subject: [PATCH] fix: save reflect err

---
 errors.go       | 2 ++
 finisher_api.go | 7 ++++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/errors.go b/errors.go
index 49cbfe64..6654d680 100644
--- a/errors.go
+++ b/errors.go
@@ -41,4 +41,6 @@ var (
 	ErrInvalidValueOfLength = errors.New("invalid association values, length doesn't match")
 	// ErrPreloadNotAllowed preload is not allowed when count is used
 	ErrPreloadNotAllowed = errors.New("preload is not allowed when count is used")
+	// ErrReflect err Reflect
+	ErrReflect = errors.New("reflect err")
 )
diff --git a/finisher_api.go b/finisher_api.go
index b30ca24d..d8b88bd2 100644
--- a/finisher_api.go
+++ b/finisher_api.go
@@ -75,7 +75,12 @@ func (db *DB) Save(value interface{}) (tx *DB) {
 
 	reflectValue := reflect.Indirect(reflect.ValueOf(value))
 	for reflectValue.Kind() == reflect.Ptr || reflectValue.Kind() == reflect.Interface {
-		reflectValue = reflect.Indirect(reflectValue)
+		reflectIndirect := reflect.Indirect(reflectValue)
+		if reflectValue == reflectIndirect {
+			tx.AddError(ErrReflect)
+			return
+		}
+		reflectValue = reflectIndirect
 	}
 
 	switch reflectValue.Kind() {