From 48bb336dd67f569149edef88d8d10932dff05068 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Thu, 26 May 2022 17:18:25 +0800
Subject: [PATCH] fix(query): fix memory leak.

---
 source/dnode/mnode/impl/src/mndShow.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/dnode/mnode/impl/src/mndShow.c b/source/dnode/mnode/impl/src/mndShow.c
index def6c06896..6b70825ed4 100644
--- a/source/dnode/mnode/impl/src/mndShow.c
+++ b/source/dnode/mnode/impl/src/mndShow.c
@@ -257,6 +257,7 @@ static int32_t mndProcessRetrieveSysTableReq(SRpcMsg *pReq) {
       terrno = rowsRead;
       mDebug("show:0x%" PRIx64 ", retrieve completed", pShow->id);
       mndReleaseShowObj(pShow, true);
+      blockDataDestroy(pBlock);
       return -1;
     }
 
-- 
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