[Fontconfig] FcPattern Gotcha

[Akira TAGOH]

Can you attach the example that can reproduce your issue?

FcNameParse() should generates the same FcPattern with the strings
generated by FcNameUnparse().

On Tue, Nov 29, 2016 at 2:43 PM, Lawrence D'Oliveiro <
ldo at geek-central.gen.nz> wrote:

> On Tue, 29 Nov 2016 13:08:48 +0900, Akira TAGOH wrote:
>
> > On Tue, Nov 29, 2016 at 11:19 AM, Lawrence D'Oliveiro <
> > ldo at geek-central.gen.nz> wrote:
> >
> >> I figured out that the problem seems to come from the inclusion
> >> of the “lang” and “charset” criteria in the returned pattern: the
> >> values for these tend to consist of long lists of items separated
> >> by “|” characters. But remove them, and the resulting pattern will
> >> correctly find the font again.
> >>
> > How did you do that? the separator is only shown by the debugging
> > output like FcPatternPrint() though, it isn't expected to reuse it
> > for any other purposes.
>
> This was in the return value from FcNameUnparse.
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-- 
Akira TAGOH
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