From 7d8864ec89ff4f18ff31aba677935500f8300349 Mon Sep 17 00:00:00 2001
From: kailixu <klxu@taosdata.com>
Date: Mon, 4 Dec 2023 14:22:49 +0800
Subject: [PATCH] chore: validate tag val

---
 source/common/src/tdataformat.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/common/src/tdataformat.c b/source/common/src/tdataformat.c
index 5eebf05596..fe5374d5da 100644
--- a/source/common/src/tdataformat.c
+++ b/source/common/src/tdataformat.c
@@ -1247,8 +1247,8 @@ static int32_t tPutTagVal(uint8_t *p, STagVal *pTagVal, int8_t isJson) {
   if (isJson) {
     n += tPutCStr(p ? p + n : p, pTagVal->pKey);
   } else {
-    ASSERTS(pTagVal->cid > 0, "Invalid tag cid %" PRIi16, pTagVal->cid);
     n += tPutI16v(p ? p + n : p, pTagVal->cid);
+    ASSERTS(pTagVal->cid > 0, "Invalid tag cid:%" PRIi16, pTagVal->cid);
   }
 
   // type
@@ -1273,6 +1273,7 @@ static int32_t tGetTagVal(uint8_t *p, STagVal *pTagVal, int8_t isJson) {
     n += tGetCStr(p + n, &pTagVal->pKey);
   } else {
     n += tGetI16v(p + n, &pTagVal->cid);
+    ASSERTS(pTagVal->cid < 0, "Invalid tag cid:%" PRIi16, pTagVal->cid);
   }
 
   // type