From fd891ad0fb81efbc2bb30f7d7c825139994acf00 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Thu, 5 Aug 2021 08:00:35 +0800
Subject: [PATCH] [TD-5790]<fix>: taosdemo memory corrupted. (#7169)

---
 src/kit/taosdemo/taosdemo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c
index e3ecc3e45e..c634b6c2bf 100644
--- a/src/kit/taosdemo/taosdemo.c
+++ b/src/kit/taosdemo/taosdemo.c
@@ -5183,7 +5183,7 @@ static int64_t generateStbRowData(
             dataLen += 1;
         }
 
-        if (dataLen > remainderBufLen)
+        if (dataLen > (remainderBufLen - (DOUBLE_BUFF_LEN + 1)))
             return 0;
     }
 
-- 
GitLab