Windows: Fix buffer overrun caused by bug in UpperCaseCopy function
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@ -1584,11 +1584,11 @@ void LowerCaseCopy (wchar_t *lpszDest, const wchar_t *lpszSource)
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void UpperCaseCopy (wchar_t *lpszDest, size_t cbDest, const wchar_t *lpszSource)
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{
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if (lpszDest && cbDest)
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if (lpszDest && (cbDest >= 2))
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{
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size_t i = wcslen (lpszSource);
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if (i >= cbDest)
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i = cbDest - 1;
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if (i >= (cbDest/2))
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i = (cbDest/2) - 1;
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lpszDest[i] = 0;
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i++;
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