[jira] [Created] (TIKA-1742) StackOverflowError parsing a PDF with ExtractInlineImages=true

[Nathan Dire (JIRA)]

Nathan Dire created TIKA-1742:
---------------------------------

             Summary: StackOverflowError parsing a PDF with 
ExtractInlineImages=true
                 Key: TIKA-1742
                 URL: https://issues.apache.org/jira/browse/TIKA-1742
             Project: Tika
          Issue Type: Bug
          Components: parser
    Affects Versions: 1.10
            Reporter: Nathan Dire


Here's the file:
http://nlp.stanford.edu/~socherr/EMNLP2013_RNTN.pdf

Code to repro (ExtractInlineImages must be true):
{noformat}
    Parser parser = new PDFParser();
    Metadata metadata = new Metadata();
    ParseContext context = new ParseContext();
    PDFParserConfig config = new PDFParserConfig();
    ContentHandler handler = new DefaultHandler();

    config.setExtractInlineImages(true);
    config.setExtractUniqueInlineImagesOnly(false);

    context.set(PDFParserConfig.class, config);
    context.set(Parser.class, parser);

    InputStream is = new BufferedInputStream(new FileInputStream(args[0]));
    try {
      parser.parse(is, handler, metadata, context);
    } finally {
      is.close();
    }
{noformat}

Error:
{noformat}
Exception in thread "main" java.lang.StackOverflowError
        at java.util.LinkedHashMap$Entry.addBefore(LinkedHashMap.java:340)
        at java.util.LinkedHashMap$Entry.access$600(LinkedHashMap.java:320)
        at java.util.LinkedHashMap.createEntry(LinkedHashMap.java:444)
        at java.util.HashMap.addEntry(HashMap.java:888)
        at java.util.LinkedHashMap.addEntry(LinkedHashMap.java:427)
        at java.util.HashMap.put(HashMap.java:509)
        at org.apache.pdfbox.cos.COSDictionary.setItem(COSDictionary.java:246)
        at 
org.apache.pdfbox.pdmodel.common.COSDictionaryMap.convert(COSDictionaryMap.java:206)
        at 
org.apache.pdfbox.pdmodel.PDResources.setXObjects(PDResources.java:331)
        at 
org.apache.pdfbox.pdmodel.PDResources.getXObjects(PDResources.java:269)
        at 
org.apache.tika.parser.pdf.PDF2XHTML.extractImages(PDF2XHTML.java:310)
        at 
org.apache.tika.parser.pdf.PDF2XHTML.extractImages(PDF2XHTML.java:319)
        at 
org.apache.tika.parser.pdf.PDF2XHTML.extractImages(PDF2XHTML.java:319)
        at 
org.apache.tika.parser.pdf.PDF2XHTML.extractImages(PDF2XHTML.java:319)
        at 
org.apache.tika.parser.pdf.PDF2XHTML.extractImages(PDF2XHTML.java:319)
{noformat}



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