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https://issues.apache.org/jira/browse/PDFBOX-2996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14909727#comment-14909727
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Tilman Hausherr commented on PDFBOX-2996:
-----------------------------------------
Works fine with 1.8.6 and 1.8.7 (1.8.8 is the first version with quicksort).
I'm able to run it on 1.8.8 with the option {{-Xss2m}}, but not with {{-Xss1m}}.
Now why does it need to much stack size? Here's a trace of the split() method:
{quote}
left: 0, split: 11377, right: 11377
left: 0, split: 11376, right: 11376
left: 0, split: 11375, right: 11375
left: 0, split: 11374, right: 11374
left: 0, split: 11373, right: 11373
left: 0, split: 11372, right: 11372
left: 0, split: 11371, right: 11371
left: 0, split: 11370, right: 11370
left: 0, split: 11369, right: 11369
left: 0, split: 11368, right: 11368
left: 0, split: 11367, right: 11367
left: 0, split: 11366, right: 11366
left: 0, split: 11365, right: 11365
left: 0, split: 11364, right: 11364
left: 0, split: 11363, right: 11363
left: 0, split: 11362, right: 11362
left: 0, split: 11361, right: 11361
left: 0, split: 11360, right: 11360
{quote}
> 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
>
> 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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