[PATCH v2] winspool: Filter invalid characters when creating the PPD filename.

[Dmitry Timoshkov]

Huw Davies <huw at codeweavers.com> wrote:

> +    static const WCHAR escape_chars[] = {'*','/','\\',0};

At least '?' should be filtered as well. More complete list of invalid
characters is at
https://source.winehq.org/git/wine.git/blob/HEAD:/dlls/ntdll/unix/file.c#l178

-- 
Dmitry.