ExtractImages on Cairo PDF

[Kenneth Berland]

List,

I generated this file from Inkscape 0.46 and saved with the PDF via Cairo 
option.

http://pdfbox-test.s3.amazonaws.com/test.pdf
http://pdfbox-test.s3.amazonaws.com/test.svg

I can see the embedded tiffg4 in Reader and xpdf yet ExtractImages yields 
nothing.

Any ideas?

-KB