[tex-live] [Patch] XeTeX - Avoid modification of internal poppler object, fix compilation with poppler 0.72

[Khaled Hosny]

On Mon, Dec 24, 2018 at 12:19:44PM +0900, Akira Kakuto wrote:
> Dear Stefan,
> 
> > Create a copy of the the returned const PdfRectangle*
> > and modify the copy.
> 
> Many thanks. Applied in the TeX Live SVN: r49491.
> BTW, we are using poppler 0.68.0 in the TeX Live,
> and we will not update the poppler because newer
> ones require C++14.

May be XeTeX should switch to the new pplib as well, IIRC correctly all
XeTeX needs is some bbox information about the PDF, all actual PDF
inclusion is done by dvipdfmx (dvipdfmx can provide the info XeTeX needs
as well, but it is not built as a library).

Regards,
Khaled