From b158160bc722b6b71fd6396484bc69d4018946ed Mon Sep 17 00:00:00 2001
From: Cary Xu <klxu@taosdata.com>
Date: Sat, 5 Mar 2022 16:27:47 +0800
Subject: [PATCH] code optimization

---
 include/common/tmsg.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index bd537a4a1a..8eb54c757c 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -1942,6 +1942,8 @@ static FORCE_INLINE void* tDecodeTSma(void* buf, STSma* pSma) {
     for (uint16_t i = 0; i < pSma->numOfColIds; ++i) {
       buf = taosDecodeFixedU16(buf, pSma->colIds + i);
     }
+  } else {
+    pSma->colIds = NULL;
   }
 
   if (pSma->numOfFuncIds > 0) {
@@ -1952,6 +1954,8 @@ static FORCE_INLINE void* tDecodeTSma(void* buf, STSma* pSma) {
     for (uint16_t i = 0; i < pSma->numOfFuncIds; ++i) {
       buf = taosDecodeFixedU16(buf, pSma->funcIds + i);
     }
+  } else {
+    pSma->funcIds = NULL;
   }
 
   return buf;