From 010ac0e84ccdbb916510ef4cfea94c9db1bd33e2 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Wed, 26 May 2021 14:26:02 +0800
Subject: [PATCH] [td-225] fix compiler error.

---
 src/mnode/src/mnodeTable.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mnode/src/mnodeTable.c b/src/mnode/src/mnodeTable.c
index 25d14607f6..e1cae0d054 100644
--- a/src/mnode/src/mnodeTable.c
+++ b/src/mnode/src/mnodeTable.c
@@ -2950,7 +2950,7 @@ static int32_t mnodeProcessMultiTableMetaMsg(SMnodeMsg *pMsg) {
     msg = serializeVgroupInfo(pTable, name, msg, pMsg, pMsg->rpcMsg.ahandle);
   }
 
-  pMultiMeta->contLen = (msg - (char*) pMultiMeta);
+  pMultiMeta->contLen = (int32_t) (msg - (char*) pMultiMeta);
 
   pMultiMeta->numOfTables = htonl(pMultiMeta->numOfTables);
   pMsg->rpcRsp.rsp = pMultiMeta;
-- 
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