[pdftex] new pdftex warning "multiple pdfs with page group"

[Ulrike Fischer]

Hello,

in a german user group there was a report about a new pdftex
warning.

Including two pdf-figures (generated by open office) on one page
leads to the warning:

pdfTeX warning: pdflatex.exe (file
I:/Z-Test/minimalbeispiel/figure2.pdf): PDF
inclusion: multiple pdfs with page group included in a single page


I could reproduce the problem on win xp with 
	pdfTeX, Version 3.1415926-2.4-1.40.13 (MiKTeX 2.9)
and
	pdfTeX, Version 3.1415926-2.4-1.40.13 (TeX Live 2012/W32TeX)

but not on a win 7 with 
pdfTeX, Version 3.1415926-2.4-1.40.12 (MiKTeX 2.9).

So it looks as if the problem is new.


The code of the example is

\documentclass{scrartcl}
\usepackage{graphicx}

\begin{document}
\includegraphics[width=0.5\textwidth]{figure1}

\includegraphics[width=0.5\textwidth]{figure2}
\end{document}

The minimal example which also includes the two figures can be found
here
http://mrunix.de/forums/attachment.php?attachmentid=5284&d=1340864500


-- 
Ulrike Fischer