From 104f9d07714e471ea993bb42bbbcbf081c0c4abb Mon Sep 17 00:00:00 2001
From: yejiangming <1600012895@pku.edu.cn>
Date: Wed, 25 May 2022 22:33:47 +0800
Subject: [PATCH] fix watchKeyValueConfigOnChannel panic when remote config
 update

---
 viper.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/viper.go b/viper.go
index 4a9dac9..35ae2e4 100644
--- a/viper.go
+++ b/viper.go
@@ -1882,7 +1882,9 @@ func (v *Viper) watchKeyValueConfigOnChannel() error {
 			for {
 				b := <-rc
 				reader := bytes.NewReader(b.Value)
-				v.unmarshalReader(reader, v.kvstore)
+				kvstore := make(map[string]interface{})
+				v.unmarshalReader(reader, kvstore)
+				v.kvstore = kvstore
 			}
 		}(respc)
 		return nil