From 40496f55f341f3ef7bde4693fb58792968f8cde5 Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Sat, 11 Jul 2020 08:04:12 +0000
Subject: [PATCH] [TD-901]

---
 src/mnode/src/mnodeSdb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mnode/src/mnodeSdb.c b/src/mnode/src/mnodeSdb.c
index 554a075db0..46678cb133 100644
--- a/src/mnode/src/mnodeSdb.c
+++ b/src/mnode/src/mnodeSdb.c
@@ -585,7 +585,7 @@ static int sdbWrite(void *param, void *data, int type) {
     return sdbInsertHash(pTable, &oper);
   } else if (action == SDB_ACTION_DELETE) {
     SSdbRow *rowMeta = sdbGetRowMeta(pTable, pHead->cont);
-    if (rowMeta != NULL && rowMeta->row != NULL) {
+    if (rowMeta == NULL || rowMeta->row == NULL) {
       sdbError("table:%s, failed to get object:%s from wal while dispose delete action", pTable->tableName,
                pHead->cont);
       return TSDB_CODE_SUCCESS;
@@ -594,7 +594,7 @@ static int sdbWrite(void *param, void *data, int type) {
     return sdbDeleteHash(pTable, &oper);
   } else if (action == SDB_ACTION_UPDATE) {
     SSdbRow *rowMeta = sdbGetRowMeta(pTable, pHead->cont);
-    if (rowMeta != NULL && rowMeta->row != NULL) {
+    if (rowMeta == NULL || rowMeta->row == NULL) {
       sdbError("table:%s, failed to get object:%s from wal while dispose update action", pTable->tableName,
                pHead->cont);
       return TSDB_CODE_SUCCESS;