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Re: [udig-devel] NPE in Glyph.java
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Thanks Mr Taddei - I have applied this to both trunk and 1.1.x but I will not be able to commit until later today.
If you actually find that substituting new glyphs is useful remember you can always ask and we can make some kind of preference or extension point for this.
Jody
On Wed, Jan 7, 2009 at 2:56 PM, Ugo Taddei
<ugo.taddei@xxxxxxxxxxxxxxxxxx> wrote:
Hi,
I was implementing my own legend (because I don't like the poygons/arcs of the current Glyph.polygon(Rule) :-( and came across an NPE:
Exception in thread "main" java.lang.NullPointerException
at net.refractions.udig.ui.graphics.Glyph$8.getImageData(Glyph.java:474)
at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:273)
at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:227)
Though this was in udig 1.1, the trunk is the same:
} catch(RuntimeException ex){
if(image != null && !image[0].isDisposed()) {
image[0].dispose();
}
throw ex;
}
Looks like a typo and I think it should read
if(image[0] != null && !image[0].isDisposed()) {
Cheers,
Ugo
--
Ugo Taddei
Fraunhofer Institut Intelligente Analyse- und Informationssysteme (FhG IAIS)
http://www.iais.fraunhofer.de
Department Knowledge Discovery - IAIS.KD -
Working Group Spatial Decision Support
http://www.iais.fraunhofer.de/kd.html
phone (+49)2241-14-2184 fax (+49)2241-14-2072
Schloss Birlinghoven, D-53754 Sankt Augustin, Germany
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User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
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