From bca5fc7893e8f6e539ef28a3f433594c0f987a49 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Tue, 25 Apr 2023 15:28:54 +0800
Subject: [PATCH] fix(query): fix memory leak.

---
 source/dnode/vnode/src/tsdb/tsdbRead.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/dnode/vnode/src/tsdb/tsdbRead.c b/source/dnode/vnode/src/tsdb/tsdbRead.c
index b54ade12e5..03616df21b 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRead.c
@@ -4478,6 +4478,7 @@ void tsdbReaderClose(STsdbReader* pReader) {
 
   tsdbUninitReaderLock(pReader);
 
+  taosMemoryFreeClear(pReader->status.pLDataIter);
   taosMemoryFree(pReader->status.uidList.tableUidList);
   SIOCostSummary* pCost = &pReader->cost;