[jira] [Commented] (PDFBOX-3843) Rect of Annotation contains indirect elements + Patch

["Tilman Hausherr (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-3843?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16069172#comment-16069172 ] 

Tilman Hausherr commented on PDFBOX-3843:
-----------------------------------------

While the type of problem you mention is painfully familiar (usually a classcastexception), I couldn't reproduce it
{code}
        PDDocument doc = PDDocument.load(new File("PDFBOX-3843.pdf"));
        PDAnnotation ann = doc.getPage(24).getAnnotations().get(0);
        PDRectangle rectangle = ann.getRectangle();
        System.out.println(rectangle);
{code}
output:
{code}
[19.0947,762.613,595.328,781.779]
{code}
What did you do that failed? {{getObject()}} is able to work with references (unlike {{get()}}), and the PDRectangle COSArray constructor is also able to work with references.

> Rect of Annotation contains indirect elements + Patch
> -----------------------------------------------------
>
>                 Key: PDFBOX-3843
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-3843
>             Project: PDFBox
>          Issue Type: Bug
>          Components: PDModel
>    Affects Versions: 2.0.6
>            Reporter: Martin Mancuska
>            Priority: Minor
>              Labels: annotation, patch
>             Fix For: 2.0.7, 3.0.0
>
>         Attachments: 081204_gcada.pdf, AnnotRectangleIndirectElems.patch
>
>
> During processing of attached PDF file (081204_gcada.pdf) I've found out that method PDAnnotation.getRectangle() is not able to get elements from Rect of annotation if these elements are indirect cos objects ([10 0 R 11 0 R 12 0 R 13 0 R]) -> returns null.
> It works only if elements are direct cos objects.
> Affected annotation is present on page with reference number 266 0 R (page 25).
> Also I've attached a patch which solves this problems. 



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