Do not let pdfinfo fail on invalid objects/dicts.
Do not let pdfinfo fail on invalid objects/dicts.

darcs-hash:20090718124325-86a4e-c2849b991db9606a28ba8b0805bc56363ba5eddc.gz

nqv/mupdf,nqv/mupdf,nqv/mupdf,nqv/mupdf,nqv/mupdf,nqv/mupdf