From 1e8565eca839a2476133f22b9f9adb86a07e5bc4 Mon Sep 17 00:00:00 2001
From: xsren <285808407@qq.com>
Date: Wed, 23 Oct 2024 15:51:46 +0800
Subject: [PATCH] fix: check return value

---
 source/libs/executor/src/mergeoperator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/libs/executor/src/mergeoperator.c b/source/libs/executor/src/mergeoperator.c
index 4a288a277b..0dfe89e10e 100644
--- a/source/libs/executor/src/mergeoperator.c
+++ b/source/libs/executor/src/mergeoperator.c
@@ -69,7 +69,7 @@ int32_t sortMergeloadNextDataBlock(void* param, SSDataBlock** ppBlock) {
   if (code) {
     qError("failed to get next data block from upstream, %s code:%s", __func__, tstrerror(code));
   }
-  blockDataCheck(*ppBlock);
+  code = blockDataCheck(*ppBlock);
   if (code) {
     qError("failed to check data block got from upstream, %s code:%s", __func__, tstrerror(code));
   }