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oleaut32: VarBstrFromCy - Remove use of sprintfW by converting a CY 

into a DECIMAL instead of a double as an intermediate step.
This commit is contained in:
Alex Villacís Lasso 2006-12-20 13:53:41 -05:00 committed by Alexandre Julliard
parent ed21935479
commit 4a4effe3f7
1 changed files with 16 additions and 3 deletions
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19
dlls/oleaut32/vartype.c
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@ -6499,13 +6499,26 @@ HRESULT WINAPI VarBstrFromR8(double dblIn, LCID lcid, ULONG dwFlags, BSTR* pbstr
HRESULT WINAPI VarBstrFromCy(CY cyIn, LCID lcid, ULONG dwFlags, BSTR *pbstrOut)
{
WCHAR buff[256];
double dblVal;
VARIANT_DI decVal;
if (!pbstrOut)
return E_INVALIDARG;
VarR8FromCy(cyIn, &dblVal);
sprintfW(buff, szDoubleFormatW, dblVal);
decVal.scale = 4;
decVal.sign = 0;
decVal.bitsnum[0] = cyIn.s.Lo;
decVal.bitsnum[1] = cyIn.s.Hi;
if (cyIn.s.Hi & 0x80000000UL) {
DWORD one = 1;
/* Negative number! */
decVal.sign = 1;
decVal.bitsnum[0] = ~decVal.bitsnum[0];
decVal.bitsnum[1] = ~decVal.bitsnum[1];
VARIANT_int_add(decVal.bitsnum, 3, &one, 1);
}
decVal.bitsnum[2] = 0;
VARIANT_DI_tostringW(&decVal, buff, sizeof(buff));
if (dwFlags & LOCALE_USE_NLS)
{