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https://issues.apache.org/jira/browse/PDFBOX-2996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15025471#comment-15025471
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Tilman Hausherr edited comment on PDFBOX-2996 at 11/26/15 7:27 AM:
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Here are the different files. I don't know if it is a bug. It could also be
related to the problem that made us use quicksort in the first place. (non
transitive comparator)
was (Author: tilman):
Here are the different files. I don't know if it is a bug. It could also be
related to the problem that made is use quicksort in the first place.
> StackOverflow in Quicksort
> --------------------------
>
> Key: PDFBOX-2996
> URL: https://issues.apache.org/jira/browse/PDFBOX-2996
> Project: PDFBox
> Issue Type: Bug
> Components: Text extraction
> Affects Versions: 1.8.10, 2.0.0
> Environment: Java 7
> Reporter: Manuel Aristaran
> Attachments: 001991.pdf, QuickSort.java,
> artikel1_20_arab.pdf-sorted-diff.txt, artikel1_20_arab.pdf-sorted-iter.txt,
> artikel1_20_arab.pdf-sorted-rekur.txt, failing_sort.pdf, quicksort.patch
>
>
> Running PDFTextStripper through ExtractText triggers a StackOverflow
> exception in the QuickSort implementation for [this particular
> document|https://www.dropbox.com/s/6crie7y5gqadwa5/1.pdf?dl=0].
> To reproduce: {{java -jar pdfbox-app-1.8.11-SNAPSHOT.jar ExtractText -sort
> failing_sort.pdf}}
> (Related to PDFBOX-1512)
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