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[td-255] replace wcsncpy with memcpy

This commit is contained in:
Haojun Liao 2020-08-27 22:26:37 +08:00
parent fdbd8fe099
commit 3c45dcdee9
1 changed files with 2 additions and 3 deletions
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5
src/common/src/tvariant.c
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@ -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 case TSDB_DATA_TYPE_NCHAR: { // here we get the nchar length from raw binary bits length
size_t lenInwchar = len / TSDB_NCHAR_SIZE; size_t lenInwchar = len / TSDB_NCHAR_SIZE;
pVar->wpz = calloc(1, (lenInwchar + 1) * TSDB_NCHAR_SIZE); pVar->wpz = calloc(1, (lenInwchar + 1) * TSDB_NCHAR_SIZE);
memcpy(pVar->wpz, pz, lenInwchar * TSDB_NCHAR_SIZE);
wcsncpy(pVar->wpz, (wchar_t *)pz, lenInwchar);
pVar->wpz[lenInwchar] = 0;
pVar->nLen = (int32_t)len; pVar->nLen = (int32_t)len;
break; break;