From 19637fd148d064b87f3eb1f5644300fd4129d93e Mon Sep 17 00:00:00 2001
From: dmchen <cademfly@hotmail.com>
Date: Mon, 18 Dec 2023 09:32:31 +0000
Subject: [PATCH] release mem check

---
 source/dnode/mnode/impl/src/mndCompact.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/dnode/mnode/impl/src/mndCompact.c b/source/dnode/mnode/impl/src/mndCompact.c
index 9b35343ed2..6471fa817d 100644
--- a/source/dnode/mnode/impl/src/mndCompact.c
+++ b/source/dnode/mnode/impl/src/mndCompact.c
@@ -288,7 +288,7 @@ int32_t mndRetrieveCompact(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock,
       tNameFromString(&name, pCompact->dbname, T_NAME_ACCT | T_NAME_DB);
       tNameGetDbName(&name, varDataVal(tmpBuf));
     } else {
-      strncpy(varDataVal(tmpBuf), pCompact->dbname, strlen(pCompact->dbname) + 1);
+      strncpy(varDataVal(tmpBuf), pCompact->dbname, TSDB_SHOW_SQL_LEN);
     }
     varDataSetLen(tmpBuf, strlen(varDataVal(tmpBuf)));
     colDataSetVal(pColInfo, numOfRows, (const char *)tmpBuf, false);