From 9a0e15f1c182b7526c6a7ad633ae6f862b60ab72 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Thu, 7 Jul 2022 05:32:24 +0000
Subject: [PATCH] fix coredump

---
 source/dnode/vnode/src/tsdb/tsdbReaderWriter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c b/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
index c22d1a4064..38bc5f855e 100644
--- a/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
+++ b/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
@@ -1178,7 +1178,7 @@ int32_t tsdbReadBlockSma(SDataFReader *pReader, SBlock *pBlock, SArray *aColumnD
   }
 
   // check
-  if (!taosCheckChecksumWhole(NULL, size)) {
+  if (!taosCheckChecksumWhole(*ppBuf, size)) {
     code = TSDB_CODE_FILE_CORRUPTED;
     goto _err;
   }