From 2dcb5a9c29d1bebe630145564936beadf6b57315 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Mon, 10 Oct 2022 22:00:36 +0800
Subject: [PATCH] fix(query): fix an typo.

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

diff --git a/source/libs/scalar/src/sclfunc.c b/source/libs/scalar/src/sclfunc.c
index 50f6b16168..7279307d5f 100644
--- a/source/libs/scalar/src/sclfunc.c
+++ b/source/libs/scalar/src/sclfunc.c
@@ -1028,7 +1028,7 @@ int32_t castFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutp
 
   _end:
   taosMemoryFree(output);
-  taosMemoryFree(buf);
+  taosMemoryFree(convBuf);
   return code;
 }