From ec64ef674393891e5d5b0026d61fe4a219d28de0 Mon Sep 17 00:00:00 2001
From: Minglei Jin <mljin@taosdata.com>
Date: Tue, 5 Jan 2021 16:43:44 +0800
Subject: [PATCH] [TD-2655]<fix>: fix TSDB_CODE_RPC_INVALID_VERSION returning
 to app

---
 src/rpc/src/rpcMain.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/rpc/src/rpcMain.c b/src/rpc/src/rpcMain.c
index 13d6ed8ed5..af51733c21 100644
--- a/src/rpc/src/rpcMain.c
+++ b/src/rpc/src/rpcMain.c
@@ -1567,6 +1567,7 @@ static int rpcCheckAuthentication(SRpcConn *pConn, char *msg, int msgLen) {
     // for response, if code is auth failure, it shall bypass the auth process
     code = htonl(pHead->code);
     if (code == TSDB_CODE_RPC_INVALID_TIME_STAMP || code == TSDB_CODE_RPC_AUTH_FAILURE ||
+        code == TSDB_CODE_RPC_INVALID_VERSION ||
         code == TSDB_CODE_RPC_AUTH_REQUIRED || code == TSDB_CODE_MND_INVALID_USER || code == TSDB_CODE_RPC_NOT_READY) {
       pHead->msgLen = (int32_t)htonl((uint32_t)pHead->msgLen);
       // tTrace("%s, dont check authentication since code is:0x%x", pConn->info, code);
-- 
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