NullPointerException when extract tag from emf #43
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troopson
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daRoof
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Jan 31, 2019
The EMFImageLoader is called multiple times without providing a BlendFunction. see freehep#43 This causes a NPE, in case the image is a 32 bit EMF. I don't know if 0xFF is the correct default value, but at least this fixes the NPE.
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I included a fix for this in pull request #45. It was pretty hard to get any meaningful data from the provided file. A little more information on how to read the EMF would have been helpful. |
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Exception in thread "main" java.lang.NullPointerException
at org.freehep.graphicsio.emf.EMFImageLoader.readImage(EMFImageLoader.java:271)
at org.freehep.graphicsio.emf.gdi.StretchDIBits.read(StretchDIBits.java:95)
at org.freehep.graphicsio.emf.EMFTag.read(EMFTag.java:38)
at org.freehep.util.io.TaggedInputStream.readTag(TaggedInputStream.java:112)
at com.pm.spl.Emf2text.extractText(Emf2text.java:38)
at com.pm.Main.main(Main.java:25)
00008.zip
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