From 5e82ec59884e5beb0b024017504e932790fda621 Mon Sep 17 00:00:00 2001
From: dapan1121 <89396746@qq.com>
Date: Tue, 30 Mar 2021 15:58:14 +0800
Subject: [PATCH] fix memleak issue

---
 src/client/inc/tsclient.h  | 2 ++
 src/client/src/tscStream.c | 1 +
 src/client/src/tscUtil.c   | 2 +-
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/client/inc/tsclient.h b/src/client/inc/tsclient.h
index 0e20c66305..f233af35a3 100644
--- a/src/client/inc/tsclient.h
+++ b/src/client/inc/tsclient.h
@@ -439,6 +439,8 @@ void tscFreeSqlResult(SSqlObj *pSql);
  * @param pObj
  */
 void tscFreeSqlObj(SSqlObj *pSql);
+void tscFreeSubobj(SSqlObj* pSql);
+
 void tscFreeRegisteredSqlObj(void *pSql);
 
 void tscCloseTscObj(void *pObj);
diff --git a/src/client/src/tscStream.c b/src/client/src/tscStream.c
index a9cd1965e8..7699e6f459 100644
--- a/src/client/src/tscStream.c
+++ b/src/client/src/tscStream.c
@@ -299,6 +299,7 @@ static void tscProcessStreamRetrieveResult(void *param, TAOS_RES *res, int numOf
     tfree(pTableMetaInfo->pTableMeta);
 
     tscFreeSqlResult(pSql);
+    tscFreeSubobj(pSql);    
     tfree(pSql->pSubs);
     pSql->subState.numOfSub = 0;
     pTableMetaInfo->vgroupList = tscVgroupInfoClear(pTableMetaInfo->vgroupList);
diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index 8d320c9a83..ad36246461 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -447,7 +447,7 @@ void tscFreeSqlResult(SSqlObj* pSql) {
   memset(&pSql->res, 0, sizeof(SSqlRes));
 }
 
-static void tscFreeSubobj(SSqlObj* pSql) {
+void tscFreeSubobj(SSqlObj* pSql) {
   if (pSql->subState.numOfSub == 0) {
     return;
   }
-- 
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