Hi, On Tue, 2008-11-04 at 10:30 +0100, Mark Wielaard wrote: > If anybody would take a look at this fix that would be appreciated.
Anybody? > On Mon, 2008-10-27 at 15:53 +0100, Mark Wielaard wrote: > > There is a bug in the pisces Renderer in crossingListFinished(). Both > > crossings and crossingIndices might not have been initialized, so have > > to be checked for being null. They only get initialized if > > setCrossingsExtents() was called earlier, which might not always be the > > case when crossingListFinished() is called from _endRendering(). > > > > You can see this with for example this applet (you will need to have the > > IcedTeaPlugin installed): > > http://www.jroller.com/dgilbert/entry/jfreechart_and_jxlayer > > The magnifying glass will not work, and you will get an exception: > > Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException > > at sun.java2d.pisces.Renderer.crossingListFinished(Renderer.java:778) > > at sun.java2d.pisces.Renderer._endRendering(Renderer.java:466) > > at sun.java2d.pisces.Renderer.endRendering(Renderer.java:478) > > at > > sun.java2d.pisces.PiscesRenderingEngine.getAATileGenerator(PiscesRenderingEngine.java:327) > > at sun.java2d.pipe.AAShapePipe.renderPath(AAShapePipe.java:93) > > at sun.java2d.pipe.AAShapePipe.fill(AAShapePipe.java:65) > > at sun.java2d.pipe.ValidatePipe.fill(ValidatePipe.java:160) > > at sun.java2d.SunGraphics2D.fill(SunGraphics2D.java:2422) > > at org.jfree.chart.plot.Plot.fillBackground(Plot.java:1021) > > [...] > > > > Attached is the workaround that I checked into IcedTea to make this work > > reliably: > > > > 2008-10-27 Mark Wielaard <[EMAIL PROTECTED]> > > > > * patches/icedtea-renderer-crossing.patch: New patch. > > * Makefile.am (ICEDTEA_PATCHES): Add new patch. > > * HACKING: Document new patch. > > > > Cheers, > > > > Mark
