From 8e9b253574e906f886ab6f7fc4ffe8f3c7f9a4ef Mon Sep 17 00:00:00 2001
From: dmchen <cademfly@hotmail.com>
Date: Tue, 16 May 2023 11:31:23 +0800
Subject: [PATCH] status resp return null when only one ep

---
 source/dnode/mgmt/node_mgmt/src/dmTransport.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/dnode/mgmt/node_mgmt/src/dmTransport.c b/source/dnode/mgmt/node_mgmt/src/dmTransport.c
index ea46b70693..7ecf2fd234 100644
--- a/source/dnode/mgmt/node_mgmt/src/dmTransport.c
+++ b/source/dnode/mgmt/node_mgmt/src/dmTransport.c
@@ -23,6 +23,10 @@ static inline void dmBuildMnodeRedirectRsp(SDnode *pDnode, SRpcMsg *pMsg) {
   SEpSet epSet = {0};
   dmGetMnodeEpSetForRedirect(&pDnode->data, pMsg, &epSet);
 
+  if (epSet.numOfEps == 1) {
+    return;
+  }
+
   const int32_t contLen = tSerializeSEpSet(NULL, 0, &epSet);
   pMsg->pCont = rpcMallocCont(contLen);
   if (pMsg->pCont == NULL) {
-- 
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