[cairo] Regression in PDF backend

[Vladimir Vukicevic]

This could well be my fault -- I'll check it out tomorrow.  I changed a 
lot of the gradient stuff and gradient stop stuff, I could well have 
missed something in the PDF backend (though I saw no failures, dunno.). 
  I'll try your testcase..

     - Vlad


Behdad Esfahbod wrote:
> Hi,
> 
> With master I'm seeing a regression in the PDF backend where the linear
> gradient is coming out as all black.  It used to work with a snapshot of
> a few weeks ago.
> 
> The code to test this can be found in this git repo:
> 
> 	http://people.freedesktop.org/~behdad/slippy.git/
> 
> Just run make pdf.
> 
> Cheers,