A customer has reported that the PDF in question contains a scanned file which renders out as a blank page in 4.0. When using 4.0.1 and JAI I am unable to reproduce the issue but do see the following exception thrown:

Jun 21, 2010 5:28:09 PM org.icepdf.core.pobjects.filters.CCITTFax deriveBufferedImageFromTIFFBytes
FINE: deriveBufferedImageFromTIFFBytes() : Could not derive image from data bytes:
java.lang.ArrayIndexOutOfBoundsException: -1
at com.sun.media.jai.codecimpl.TIFFFaxDecoder.nextNBits(TIFFFaxDecoder.java:1412)
at com.sun.media.jai.codecimpl.TIFFFaxDecoder.decodeNextScanline(TIFFFaxDecoder.java:602)
at com.sun.media.jai.codecimpl.TIFFFaxDecoder.decode1D(TIFFFaxDecoder.java:583)
at com.sun.media.jai.codecimpl.TIFFImage.getTile(TIFFImage.java:1060)
at javax.media.jai.RenderedImageAdapter.getTile(RenderedImageAdapter.java:156)
at javax.media.jai.NullOpImage.computeTile(NullOpImage.java:170)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:912)
at javax.media.jai.OpImage.getTile(OpImage.java:1139)
at javax.media.jai.RenderedOp.getTile(RenderedOp.java:2268)
at org.icepdf.core.pobjects.filters.CCITTFax.deriveBufferedImageFromTIFFBytes(CCITTFax.java:834)
at org.icepdf.core.pobjects.filters.CCITTFax.attemptDeriveBufferedImageFromBytes(CCITTFax.java:741)
at org.icepdf.core.pobjects.Stream.nonDecodeCCITTMakeImage(Stream.java:1479)
at org.icepdf.core.pobjects.Stream.decodeCCITTFaxDecodeOrDCTDecodeOrJBIG2DecodeImage(Stream.java:533)
at org.icepdf.core.pobjects.Stream.getImage(Stream.java:1741)
at org.icepdf.core.pobjects.Stream.getImage(Stream.java:1704)
at org.icepdf.core.pobjects.Resources.getImage(Resources.java:261)
at org.icepdf.core.util.ContentParser.parse(ContentParser.java:454)
at org.icepdf.core.pobjects.Page.init(Page.java:369)
at org.icepdf.core.views.swing.PageViewComponentImpl$PageInitilizer.run(PageViewComponentImpl.java:1088)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:637)