From 3c45dcdee9481ff813bf6d5beb52606881634fac Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Thu, 27 Aug 2020 22:26:37 +0800
Subject: [PATCH] [td-255] replace wcsncpy with memcpy

---
 src/common/src/tvariant.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/common/src/tvariant.c b/src/common/src/tvariant.c
index 4036e578b4..069d8eb251 100644
--- a/src/common/src/tvariant.c
+++ b/src/common/src/tvariant.c
@@ -100,10 +100,9 @@ void tVariantCreateFromBinary(tVariant *pVar, const char *pz, size_t len, uint32
     }
     case TSDB_DATA_TYPE_NCHAR: { // here we get the nchar length from raw binary bits length
       size_t lenInwchar = len / TSDB_NCHAR_SIZE;
+
       pVar->wpz = calloc(1, (lenInwchar + 1) * TSDB_NCHAR_SIZE);
-      
-      wcsncpy(pVar->wpz, (wchar_t *)pz, lenInwchar);
-      pVar->wpz[lenInwchar] = 0;
+      memcpy(pVar->wpz, pz, lenInwchar * TSDB_NCHAR_SIZE);
       pVar->nLen = (int32_t)len;
       
       break;
-- 
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