As per the URL kpdf cannot open some PDF files, repackaged the patch from the URL above for 3.4.2, have tested and confirmed that the PDF in question works with this patch.
Created attachment 64947 [details, diff] kdegraphics-3.4.2 kpdf fix
Comment on attachment 64947 [details, diff] kdegraphics-3.4.2 kpdf fix Forgot a ';'
Created attachment 64948 [details, diff] Second try, this time with missing ';'
FWIW the same patch seems to be applied by FreeBSD's ports.
Included in kdegraphics-3.4.2-r1/kpdf-3.4.2-r1.