From 32f7322b82306209283036053b75ae0a8e7411c6 Mon Sep 17 00:00:00 2001
From: Tony Chen <zhihui_chen@foxmail.com>
Date: Tue, 16 Mar 2021 23:34:20 +0800
Subject: [PATCH] fix nil target (#774)

---
 encoding/json/json.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/encoding/json/json.go b/encoding/json/json.go
index 1f57c2599..c03ceb762 100644
--- a/encoding/json/json.go
+++ b/encoding/json/json.go
@@ -24,7 +24,7 @@ func (codec) Marshal(v interface{}) ([]byte, error) {
 func (codec) Unmarshal(data []byte, v interface{}) error {
 	rv := reflect.ValueOf(v)
 	for rv.Kind() == reflect.Ptr {
-		if rv.IsNil() && rv.CanSet() {
+		if rv.IsNil() && rv.CanInterface() {
 			rv.Set(reflect.New(rv.Type().Elem()))
 			v = rv.Interface()
 		}