[Bug 47726] too many fonts cause memory corruption in Post Mortem and Still Life, need some limiting

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=47726

qsniyg <qsniyg at mail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |qsniyg at mail.com

--- Comment #7 from qsniyg <qsniyg at mail.com> ---
Under Windows EnumFontFamilies only enumerates a single font name per charset,
whereas EnumFontFamiliesEx will enumerate all fonts.

Wine currently implements EnumFontFamilies on top of EnumFontFamiliesEx, which
is incorrect as far as I can tell (I can't find any options to make
EnumFontFamiliesEx behave like EnumFontFamilies).

I've sent in a patchset to fix this issue, but I'm not sure if it'll be
accepted. It now exposes a separate issue where EnumFontFamilies doesn't list
aliases (such as "Times New Roman CYR"), which therefore fails the "NULL family
should enumerate RUSSIAN_CHARSET" test.

I forgot to mention this when sending in the patchset, which is why I'm
mentioning it here (this bug is linked there).

Here are the patches:

https://source.winehq.org/patches/data/189695 (test case) 
https://source.winehq.org/patches/data/189696 (the patch itself)

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