From dc9c503f05fd0b5e3ce8dae2efcd2e497eaa5a4f Mon Sep 17 00:00:00 2001
From: dapan1121 <89396746@qq.com>
Date: Thu, 1 Apr 2021 15:31:31 +0800
Subject: [PATCH] free issue

---
 src/query/src/qUtil.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/query/src/qUtil.c b/src/query/src/qUtil.c
index 3e125d73da..9b0046fda0 100644
--- a/src/query/src/qUtil.c
+++ b/src/query/src/qUtil.c
@@ -67,7 +67,9 @@ void cleanupResultRowInfo(SResultRowInfo *pResultRowInfo) {
   }
 
   for(int32_t i = 0; i < pResultRowInfo->size; ++i) {
-    tfree(pResultRowInfo->pResult[i]->key);
+    if (pResultRowInfo->pResult[i]) {
+      tfree(pResultRowInfo->pResult[i]->key);
+    }
   }
   
   tfree(pResultRowInfo->pResult);
-- 
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