From 742a6d6c95ce2d361aecc8ef16856be35612e4d1 Mon Sep 17 00:00:00 2001
From: Minglei Jin <mljin@taosdata.com>
Date: Thu, 16 Feb 2023 15:25:25 +0800
Subject: [PATCH] fix(mnd/stream): fix ignore update compatibility

---
 source/dnode/mnode/impl/src/mndDef.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/dnode/mnode/impl/src/mndDef.c b/source/dnode/mnode/impl/src/mndDef.c
index 75177f4158..658fa75d9c 100644
--- a/source/dnode/mnode/impl/src/mndDef.c
+++ b/source/dnode/mnode/impl/src/mndDef.c
@@ -146,7 +146,9 @@ int32_t tDecodeSStreamObj(SDecoder *pDecoder, SStreamObj *pObj, int32_t sver) {
   // 3.0.20
   if (sver >= 2) {
     if (tDecodeI64(pDecoder, &pObj->checkpointFreq) < 0) return -1;
-    if (tDecodeI8(pDecoder, &pObj->igCheckUpdate) < 0) return -1;
+    if (!tDecodeIsEnd(pDecoder)) {
+      if (tDecodeI8(pDecoder, &pObj->igCheckUpdate) < 0) return -1;
+    }
   }
   tEndDecode(pDecoder);
   return 0;