kernel32: MultiByteToWideChar: MB_USEGLYPHCHARS fix

[Alexandre Julliard]

Andrew O. Shadoura <bugzilla at tut.by> writes:

> 2. MB_USEGLYPHCHARS  Use glyph characters instead of control characters.
> 'control characters' in this context are _Unicode_ characters below U+0020.
> dst is a pointer to WCHAR string - this means it is Unicode string. So,
> we don't need to take into account any codepages, because codepage of dst
> is Unicode

Yes, but apparently this is only supposed to do something for OEM
codepages, so you'd still have to take that into account. Writing some
test cases is probably a good idea.

-- 
Alexandre Julliard
julliard at winehq.org