thanks -- looks good! If I'd realized it was that simple I'd have done it!
Daniel Wilson 2009/3/27 Andreas Lehmkühler <[email protected]> > Hi Daniel, > > as you perhaps have already seen I picked up your suggestions and it works > fine. We just skip the processing if there isn't any content. This leads of > course to an empty page, but that's exactly what is expected at this point. > > See PDFBOX-446 in JIRA for further details. > > Andreas Lehmkühler > > > ----- original Nachricht -------- > > Betreff: Re: PDF to Image - give me NullPointerException > Gesendet: Do, 26. Mrz 2009 > Von: Daniel Wilson<[email protected]> > > > Andreas, you're right. It's that blank 2nd page. > > > > org.apache.pdfbox.pdfviewer.PageDrawer is finding page.getContents() is > > returning null about line 88. > > > > We can trap that condition ... and I guess null getContents() would mean > a > > blank page. I wonder what "draw a blank page" looks like in code ... > > > > Daniel Wilson > > > > On Wed, Mar 25, 2009 at 9:47 AM, Daniel Wilson < > > [email protected]> wrote: > > > > > I'm loading the PDF in the Adobe plugin in FireFox and I see some names > > on > > > the lower right-hand corner of page 3. I'm seeing it as a 211-page > > > document. I also see page 2 as blank. > > > > > > Out of curiosity, what language is it in? I can usually identify the > > > language if it uses European characters, but this one stumps me! > > > > > > If you don't get to the bottom of the NPE first, I'll try to have a > look > > at > > > it tonight when I'm back to my PDFBox environment. > > > > > > Daniel Wilson > > > > > > > > > On 3/25/09, Andreas Lehmkühler <[email protected]> wrote: > > >> > > >> > When trying to convert PDF to image, where the PDF image is > generated > > >> > by latex (dvipdf), it's only convert the 1st page and give me > > >> > NullPointerException after that. > > >> > > >> Which version are you using? > > >> Can you provide us with the whole stack trace to determine the code > > >> throwing the exeption? > > >> > > >> > > >> > Here is the the PDF file i use for testing purpose : > > >> > http://supriyanto.fisika.ui.edu/laci04/komputasi_edisi_3.pdf > > >> > > >> I've a quick look a your document and I saw that page 2 and 3 are > empty? > > >> Is that what you expected or is there perhaps a problem with the pdf? > > >> > > >> > > >> Andreas Lehmkühler > > >> > > > > > > > > > > --- original Nachricht Ende ---- > >
