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

[Huw Davies]

On 10 Mar 2021, at 12:09, Dmitry Timoshkov <dmitry at baikal.ru> wrote:
> 
> 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

Thanks for the list.  Most of these won't be returned by CUPS
anyway, but it probably does make sense to filter them all out.
I'll send in a v3.

Huw.