From 2f0db574d616d9d3b9dc50be4a79dd1fec6a6a75 Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Fri, 26 Nov 2021 17:06:35 +0800
Subject: [PATCH] fix windows compilation error

---
 src/client/src/tscParseLineProtocol.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/client/src/tscParseLineProtocol.c b/src/client/src/tscParseLineProtocol.c
index 9af7547b1c..c4fdead649 100644
--- a/src/client/src/tscParseLineProtocol.c
+++ b/src/client/src/tscParseLineProtocol.c
@@ -246,9 +246,9 @@ static int32_t buildDataPointSchemas(TAOS_SML_DATA_POINT* points, int numPoint,
         buildSmlChildTableName(point, info);
       }
       char tagNullName[TSDB_COL_NAME_LEN] = {0};
-      int16_t nameLen = strlen(tsSmlTagNullName);
+      size_t nameLen = strlen(tsSmlTagNullName);
       strncpy(tagNullName, tsSmlTagNullName, nameLen);
-      addEscapeCharToString(tagNullName, nameLen);
+      addEscapeCharToString(tagNullName, (int32_t)nameLen);
       size_t* pTagNullIdx = taosHashGet(pStableSchema->tagHash, tagNullName, nameLen + TS_ESCAPE_CHAR_SIZE);
       if (!pTagNullIdx) {
         SSchema tagNull = {0};
-- 
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