From e2e4487fc2fec86bb90445a69703a060833b3cee Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Mon, 6 Sep 2021 18:24:18 +0800
Subject: [PATCH] [td-255] fix bug found by regression test.

---
 src/client/src/tscUtil.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index ef63852c9a..fe3e330aa9 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -4322,7 +4322,9 @@ void tscTryQueryNextClause(SSqlObj* pSql, __async_cb_func_t fp) {
   }
 
   tfree(pSql->pSubs);
+  tfree(pSql->subState.states);
   pSql->subState.numOfSub = 0;
+  pthread_mutex_destroy(&pSql->subState.mutex);
 
   pSql->fp = fp;