[poppler] Fix for bug 30107

[Albert Astals Cid]

A Dissabte, 4 de desembre de 2010, Albert Astals Cid va escriure:
> Hi, so bug 30107 describes a PDF in which PSOutputDev thinks it has to
> raster instead of converting to PS.
> 
> This happens because PreScanOutputDev says "transparency" even if all the
> PDF has is a transparency group with alpha value set to 1 (which is
> basically opaque).
> 
> I've created the following patch that is a bit less agressive with the
> transparency flag.
> 
> I've passed it over my regression test suite and seems to give improvements
> and no other problem.
> 
> Anyone against me commiting it next thursday?

As nobody opposed i commited it.

Albert

> 
> Thanks,
>   Albert