From 38cf770f2eb08170cc12309ff1681e79e84ed102 Mon Sep 17 00:00:00 2001
From: Vasiliy Tolstov <v.tolstov@unistack.org>
Date: Wed, 25 Nov 2020 12:22:51 +0300
Subject: [PATCH] add nil check

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
---
 json.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/json.go b/json.go
index 2b186cc..d0d00bc 100644
--- a/json.go
+++ b/json.go
@@ -24,7 +24,7 @@ func (c *jsonCodec) Marshal(b interface{}) ([]byte, error) {
 }
 
 func (c *jsonCodec) Unmarshal(b []byte, v interface{}) error {
-	if b == nil {
+	if b == nil || v == nil {
 		return nil
 	}
 	switch m := v.(type) {