From 9c48c476d2e5ed8ae20767e5ae8c6a4abdd90c9e Mon Sep 17 00:00:00 2001
From: movead <lchch1990@sina.cn>
Date: Fri, 6 Aug 2021 12:19:46 +0800
Subject: [PATCH] fix an out of memory issue

---
 src/gausskernel/runtime/executor/execQual.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gausskernel/runtime/executor/execQual.cpp b/src/gausskernel/runtime/executor/execQual.cpp
index 398525264..b90d25fa6 100644
--- a/src/gausskernel/runtime/executor/execQual.cpp
+++ b/src/gausskernel/runtime/executor/execQual.cpp
@@ -2209,6 +2209,9 @@ static Datum ExecMakeFunctionResultNoSets(
             pfree_ext(var_dno);
     }
 
+    if(node != NULL)
+        pfree_ext(node);
+
     u_sess->SPI_cxt.is_stp = savedIsSTP;
     u_sess->SPI_cxt.is_proconfig_set = savedProConfigIsSet;
     if (needResetErrMsg) {