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https://issues.apache.org/jira/browse/PDFBOX-606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12876715#action_12876715
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Nicholas Blair edited comment on PDFBOX-606 at 6/8/10 12:33 PM:
----------------------------------------------------------------
I have a suspicion that the infinite loop originally reported may not be a
problem for PDFbox to resolve. Looking closer at the stack trace and the method
source, I'm wondering if the infinite loop was caused by temporary loss of
connectivity to the underlying filesystem while reading the contents of a valid
file.
was (Author: nblair):
I have a suspicion that the infinite loop may not be a problem for PDFbox
to resolve. Looking closer at the stack trace and the method source, I'm
wondering if the infinite loop was caused by temporary loss of connectivity to
the underlying filesystem while reading the contents of a valid file.
> infinite loop encountered in PushBackInputStream.read
> -----------------------------------------------------
>
> Key: PDFBOX-606
> URL: https://issues.apache.org/jira/browse/PDFBOX-606
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 0.8.0-incubator
> Reporter: Nicholas Blair
> Attachments: ._pellochmar10.pdf
>
>
> While processing customer content for Lucene index using PDFBox, encountered
> an infinite loop in PDDocument.load, stack trace:
> java.io.FileInputStream.readBytes(Native Method)
> java.io.FileInputStream.read(FileInputStream.java:199)
> java.io.BufferedInputStream.read1(BufferedInputStream.java:256)
> java.io.BufferedInputStream.read(BufferedInputStream.java:317)
> - locked java.io.bufferedinputstr...@f5ef5d
> java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
> java.io.BufferedInputStream.read(BufferedInputStream.java:237)
> - locked java.io.bufferedinputstr...@15b9c29
> java.io.FilterInputStream.read(FilterInputStream.java:66)
> java.io.PushbackInputStream.read(PushbackInputStream.java:122)
> org.apache.pdfbox.io.PushBackInputStream.read(PushBackInputStream.java:84)
> org.apache.pdfbox.pdfparser.BaseParser.skipSpaces(BaseParser.java:1190)
> org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionary(BaseParser.java:188)
> org.apache.pdfbox.pdfparser.PDFParser.parseTrailer(PDFParser.java:767)
> org.apache.pdfbox.pdfparser.PDFParser.parseObject(PDFParser.java:456)
> org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:179)
> org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:841)
> org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:808)
> edu.wisc.mywebspace.search.pdf.PdfDocumentContentParser.parse(PdfDocumentContentParser.java:47)
> Calling code looks like:
> document = PDDocument.load(inputStream);
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