[jira] [Created] (TIKA-1118) OOXML parser throws when relationship points to 0 byte embedded part

["Lee Graber (JIRA)" <ji...@apache.org>]

Lee Graber created TIKA-1118:
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             Summary: OOXML parser throws when relationship points to 0 byte embedded part
                 Key: TIKA-1118
                 URL: https://issues.apache.org/jira/browse/TIKA-1118
             Project: Tika
          Issue Type: Bug
          Components: parser
    Affects Versions: 1.3
         Environment: Tested on MAC and Ubuntu server
            Reporter: Lee Graber


I have a test document (pptx) where there is a 0 byte embedded part which is referenced in a relationship. I don't really know how the document got like this but Office can open it without any issues. The problem is in AbstractOOXMLExtractor::handleEmbeddedOle. It attempts to create a POIFSFileSystem:
     POIFSFileSystem fs = new POIFSFileSystem(part.getInputStream());
using the part stream in the constructor but fails because of insufficient data. Given that the whole function except for this one line is in a try -> catch -> ignore, it seems like the best option is to put this line inside the try / catch. There is no metadata to extract from the 0 byte part.

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