When rendering the provided PDF file the following NPE is thrown:

java.lang.NullPointerException
at org.icepdf.core.pobjects.graphics.commands.DrawDrawCmd.paintOperand(DrawDrawCmd.java:39)
at org.icepdf.core.pobjects.graphics.Shapes.paint(Shapes.java:136)
at org.icepdf.core.pobjects.graphics.commands.ShapesDrawCmd.paintOperand(ShapesDrawCmd.java:54)
at org.icepdf.core.pobjects.graphics.Shapes.paint(Shapes.java:136)
at org.icepdf.core.pobjects.Page.paintPageContent(Page.java:543)
at org.icepdf.core.pobjects.Page.paint(Page.java:500)
at org.icepdf.ri.common.views.PageViewComponentImpl.createBufferedPageImage(PageViewComponentImpl.java:843)
at org.icepdf.ri.common.views.PageViewComponentImpl.access$400(PageViewComponentImpl.java:74)
at org.icepdf.ri.common.views.PageViewComponentImpl$PagePainter.run(PageViewComponentImpl.java:992)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)

The error doesn't seem to cause any functional impact though.