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https://issues.apache.org/jira/browse/PDFBOX-1716?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13765573#comment-13765573
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Tilman Hausherr commented on PDFBOX-1716:
-----------------------------------------
The NonSequentialPDFParser of 2.0.0 does not have the problem, the sequential
one (which is what you are using) does.
> PDDocument.getNumberOfPages() return 0 for certain PDF document
> ---------------------------------------------------------------
>
> Key: PDFBOX-1716
> URL: https://issues.apache.org/jira/browse/PDFBOX-1716
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 1.8.2
> Reporter: Tom
> Fix For: 1.8.2
>
>
> Sample
> document(https://issues.apache.org/jira/secure/attachment/12430914/FormI-9-English.pdf)
> can be found here https://issues.apache.org/jira/browse/PDFBOX-578. Looks
> the NPE issue fix in that work item
> https://issues.apache.org/jira/browse/PDFBOX-578 is a work around.
> When I try to extract the text content from /FormI-9-English.pdf , when I
> call PDDocument.getNumberOfPages(), this method return 0 which makes the
> extraction of the text content impossible:
> InputStream in = <PDF InputStream>
> PDFParser parser = new PDFParser(content);
> PDFTextStripper pdfStripper = null;
> String parsedText = null;
> parser.parse();
> cosDoc = parser.getDocument();
> pdfStripper = new PDFTextStripper();
> pdDoc = new PDDocument(cosDoc);
>
> for(int i=1; i<= pdDoc.getNumberOfPages(); i++)
> { // pdDoc.getNumberOfPages() return 0, which is incorrect
>
> }
> Note:
> 1. This problem is found in the PDFBox latest version 1.8.2
> 2. I didn't which component to file this defect, so please assign to the
> correct component if needed, Thanks
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