https://issues.apache.org/bugzilla/show_bug.cgi?id=47958
Summary: ArrayIndexOutOfBoundsException from
PicturesTable.getAllPictures() during Escher tree walk
Product: POI
Version: 3.5-FINAL
Platform: PC
OS/Version: Windows NT
Status: NEW
Severity: normal
Priority: P2
Component: HWPF
AssignedTo: [email protected]
ReportedBy: [email protected]
Created an attachment (id=24360)
--> (https://issues.apache.org/bugzilla/attachment.cgi?id=24360)
Sample file
Put the sample file somewhere, adjust this test to point to the correct file
location and run.
@Test
public void testPictureExtractionProblem() throws Exception
{
File file = new File("C:\\Data\\Test\\NUIQ021202.doc");
POIFSFileSystem poifs;
InputStream stream = new FileInputStream(file);
try
{
poifs = new POIFSFileSystem(stream);
}
finally
{
stream.close();
}
HWPFDocument doc = new HWPFDocument(poifs);
// Throws ArrayIndexOutOfBoundsException
doc.getPicturesTable().getAllPictures();
}
Gives the following error:
java.lang.ArrayIndexOutOfBoundsException: 50206
at org.apache.poi.util.LittleEndian.getShort(LittleEndian.java:45)
at
org.apache.poi.ddf.EscherRecord$EscherRecordHeader.readHeader(EscherRecord.java:250)
at
org.apache.poi.ddf.DefaultEscherRecordFactory.createRecord(DefaultEscherRecordFactory.java:56)
at
org.apache.poi.hwpf.model.PicturesTable.searchForPictures(PicturesTable.java:171)
at
org.apache.poi.hwpf.model.PicturesTable.searchForPictures(PicturesTable.java:178)
at
org.apache.poi.hwpf.model.PicturesTable.searchForPictures(PicturesTable.java:178)
at
org.apache.poi.hwpf.model.PicturesTable.getAllPictures(PicturesTable.java:202)
There does appear to be a picture in the document but it's unknown to me
whether it's embedded directly or via an OLE2 container (what is known is that
there *is* one OLE2 container in the file.)
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