#60 BandCombine: Exception in watershed output option 'composite'

[kainzp]

Reproduction

1. load an 8bit image
2. launch watershed flooding operator
3. choose 'Composite' from the output options
4. hit 'Preview'

Stacktrace

java.lang.IllegalArgumentException: BandCombine: a row of the matrix does not have the correct number of entries, should be OpImage.getExpandedNumBands(source0.getSampleModel(), source0.getColorModel()) + 1.
    at javax.media.jai.JAI.createNS(JAI.java:1091)
    at javax.media.jai.JAI.create(JAI.java:977)
    at at.mug.iqm.img.bundle.op.IqmOpWatershed.run(IqmOpWatershed.java:241)
    at at.mug.iqm.core.processing.SingleProcessingTask.processExplicit(SingleProcessingTask.java:129)
    at at.mug.iqm.core.processing.PreviewProcessingTask.doInBackground(PreviewProcessingTask.java:163)
    at at.mug.iqm.core.processing.PreviewProcessingTask.doInBackground(PreviewProcessingTask.java:58)
    at javax.swing.SwingWorker$1.call(SwingWorker.java:296)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at javax.swing.SwingWorker.run(SwingWorker.java:335)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)

[iqmmug]

bug resolved in [r512]