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https://issues.apache.org/jira/browse/PDFBOX-2533?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14231158#comment-14231158
]
Maruan Sahyoun commented on PDFBOX-2533:
----------------------------------------
[~tilman] Disclaimer I didn't look into the code in detail so my comment might
be invalid.
As a COSArray may not only contain COSString but also other COS type entries
shouldn’t the block in the decrypt method
{code}
else if (pb instanceof COSArray)
{
final COSArray array = (COSArray) pb;
for (int aIdx = 0, len = array.size(); aIdx < len; aIdx++)
{
if (array.get(aIdx) instanceof COSString)
{
decryptString((COSString) array.get(aIdx), objNr, objGenNr);
}
}
}
{code}
be changed to
{code}
else if (pb instanceof COSArray)
{
final COSArray array = (COSArray) pb;
for (int aIdx = 0, len = array.size(); aIdx < len; aIdx++)
{
decrypt(array.get(aIdx), objNr, objGenNr);
}
}
{code}
The same might apply to decryptDictionary()
> Poor rendering with non-sequential parser
> -----------------------------------------
>
> Key: PDFBOX-2533
> URL: https://issues.apache.org/jira/browse/PDFBOX-2533
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 1.8.8, 2.0.0
> Reporter: Tilman Hausherr
> Assignee: Tilman Hausherr
> Fix For: 1.8.8, 2.0.0
>
> Attachments: 905605.pdf
>
>
> p39 + 40 of the attached file are poorly rendered with the non-Sequential
> parser. With the old parser, while the glyphs are not perfect, they represent
> the correct character. This is for 1.8.8.
> In 2.0 the rendering is incorrect, but I didn't test with the old parser
> because that one is no longer available from the command line.
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