From 4ab28c4da2bc6eea94fc6c461d2190866b8e3dc2 Mon Sep 17 00:00:00 2001
From: shenglian zhou <slzhou@taosdata.com>
Date: Tue, 26 Jul 2022 17:22:23 +0800
Subject: [PATCH] fix: fix mem leak of fill operator

---
 source/libs/executor/src/tfill.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/libs/executor/src/tfill.c b/source/libs/executor/src/tfill.c
index 90ffff5faf..98eb0d1d90 100644
--- a/source/libs/executor/src/tfill.c
+++ b/source/libs/executor/src/tfill.c
@@ -514,7 +514,7 @@ void* taosDestroyFillInfo(SFillInfo* pFillInfo) {
   if (pFillInfo == NULL) {
     return NULL;
   }
-
+  taosMemoryFree(pFillInfo->prev->pData);
   taosArrayDestroy(pFillInfo->prev);
   taosArrayDestroy(pFillInfo->next);