[jira] [Commented] (PDFBOX-1855) StackOverflowError in PDAcroForm with getFields()

[Christian Czech (JIRA)]

    [ 
https://issues.apache.org/jira/browse/PDFBOX-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13881145#comment-13881145
 ] 

Christian Czech commented on PDFBOX-1855:
-----------------------------------------

java.lang.StackOverflowError
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDUnknownField.<init>(PDUnknownField.java:39)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.createField(PDFieldFactory.java:67)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDField.getKids(PDField.java:540)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.isButton(PDFieldFactory.java:159)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.createField(PDFieldFactory.java:68)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDField.getKids(PDField.java:540)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.isButton(PDFieldFactory.java:159)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.createField(PDFieldFactory.java:68)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDField.getKids(PDField.java:540)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.isButton(PDFieldFactory.java:159)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.createField(PDFieldFactory.java:68)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDField.getKids(PDField.java:540)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.isButton(PDFieldFactory.java:159)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.createField(PDFieldFactory.java:68)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDField.getKids(PDField.java:540)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.isButton(PDFieldFactory.java:159)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.createField(PDFieldFactory.java:68)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDField.getKids(PDField.java:540)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.isButton(PDFieldFactory.java:159)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.createField(PDFieldFactory.java:68)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDField.getKids(PDField.java:540)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.isButton(PDFieldFactory.java:159)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.createField(PDFieldFactory.java:68)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDField.getKids(PDField.java:540)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.isButton(PDFieldFactory.java:159)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.createField(PDFieldFactory.java:68)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDField.getKids(PDField.java:540)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.isButton(PDFieldFactory.java:159)
        at 
org.apache.pdfbox.pdmodel.interactive.form.PDFieldFactory.createField(PDFieldFactory.java:68)

> StackOverflowError in PDAcroForm with getFields()
> -------------------------------------------------
>
>                 Key: PDFBOX-1855
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-1855
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Text extraction
>    Affects Versions: 1.8.3
>         Environment: OS Windows, Java 1.7
>            Reporter: Christian Czech
>         Attachments: 6ca_001.pdf
>
>
> Hi,
> an StackOverflowError occur!
> My Code:
> PDAcroForm acroForm = catalog.getAcroForm();
> if (acroForm != null) {
> log.info(currentDocument + " found fields");
> List fields = null;
> try {
> //acroForm.
> fields = acroForm.getFields();
> ...
> Can you look at the problem?
> Thanks 



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