From 05af34a52797dda3119180db978e05ad0d926f9a Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Mon, 4 Jul 2022 07:26:52 +0000
Subject: [PATCH] more code

---
 source/dnode/vnode/src/vnd/vnodeSnapshot.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/dnode/vnode/src/vnd/vnodeSnapshot.c b/source/dnode/vnode/src/vnd/vnodeSnapshot.c
index 27e736d622..0deb1b75c6 100644
--- a/source/dnode/vnode/src/vnd/vnodeSnapshot.c
+++ b/source/dnode/vnode/src/vnd/vnodeSnapshot.c
@@ -69,12 +69,14 @@ _err:
 }
 
 int32_t vnodeSnapReaderClose(SVSnapReader *pReader) {
+  int32_t code = 0;
+
   vnodeFree(pReader->pData);
   tsdbSnapReaderClose(pReader->pTsdbReader);
   metaSnapReaderClose(pReader->pMetaReader);
   taosMemoryFree(pReader);
 
-  return 0;
+  return code;
 }
 
 int32_t vnodeSnapRead(SVSnapReader *pReader, const void **ppData, uint32_t *nData) {