From e31ee23fbb366b1dcfafa2021e56452c1db4c9e4 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Thu, 4 Aug 2022 15:44:42 +0800
Subject: [PATCH] fix(query): fix memory leak.

---
 source/libs/scalar/src/sclvector.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/libs/scalar/src/sclvector.c b/source/libs/scalar/src/sclvector.c
index 254c99f05d..aaa70ef5ae 100644
--- a/source/libs/scalar/src/sclvector.c
+++ b/source/libs/scalar/src/sclvector.c
@@ -1094,6 +1094,7 @@ static SColumnInfoData* doVectorConvert(SScalarParam* pInput, int32_t* doConvert
 static void doReleaseVec(SColumnInfoData* pCol, int32_t type) {
   if (type == VECTOR_DO_CONVERT) {
     colDataDestroy(pCol);
+    taosMemoryFree(pCol);
   }
 }