[jira] [Commented] (PDFBOX-5561) qpdf shows warnings trying to linearize file modified by PDFBOX

Thu, 26 Jan 2023 10:43:04 -0800 


    [ 
https://issues.apache.org/jira/browse/PDFBOX-5561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17681075#comment-17681075
 ] 

Tilman Hausherr commented on PDFBOX-5561:
-----------------------------------------

It happens without the code (I'm so lazy that I didn't try it 😂), just load and 
save 😬

> qpdf shows warnings trying to linearize file modified by PDFBOX
> ---------------------------------------------------------------
>
>                 Key: PDFBOX-5561
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-5561
>             Project: PDFBox
>          Issue Type: Bug
>    Affects Versions: 2.0.27
>            Reporter: menteith85
>            Priority: Minor
>
> I have a PDF file* that is generated by a software other than PDFBox. When 
> the PDF is modified by code given below using PDFBOX, *qpdf* shows the 
> following warning:
> {code:java}
> WARNING: modified.pdf: reported number of objects (12991) is not one plus the 
> highest object number (12989) }}
> qpdf: operation succeeded with warnings; resulting file may have some 
> problems{code}
> Note the warning is not shown when *qpdf* analyses original pdf file (ie. pdf 
> not modified by PDFBox).
> Here's the code to modify PDF in question:
>  
> {code:java}
> for (final PDPage page: document.getPages()) {
>     page.getAnnotations().forEach(annotation - > {
>         if (annotation instanceof PDAnnotationLink link) {
>             final PDPageXYZDestination destination = new 
> PDPageXYZDestination();
>             destination.setPage(document.getPage(1));
>             final PDActionGoTo action = new PDActionGoTo();
>             action.setDestination(destination);
>             link.setAction(action);
>         }
>     });
> } {code}
>  
> *I've sent the file to Tilman Hausherr.



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