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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