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jcryptool / crypto

JCrypTool Crypto Plug-ins
https://www.cryptool.org
Eclipse Public License 1.0
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Visual plugin: Shamir's secret sharing #306

Closed simlei closed 4 years ago

simlei commented 4 years ago 
java.lang.NullPointerException
    at org.jcryptool.visual.secretsharing.views.ShamirsSecretSharingComposite.getMaxXCoord(ShamirsSecretSharingComposite.java:1192)
    at org.jcryptool.visual.secretsharing.views.ShamirsSecretSharingComposite.drawPolynomial(ShamirsSecretSharingComposite.java:1216)
    at org.jcryptool.visual.secretsharing.views.ShamirsSecretSharingComposite$15.paintControl(ShamirsSecretSharingComposite.java:1159)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:234)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4173)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1057)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1081)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)
    at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:1654)
    at org.eclipse.swt.widgets.Control.windowProc(Control.java:4818)
    at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:348)
    at org.eclipse.swt.widgets.Display.windowProc(Display.java:4820)
    at org.eclipse.swt.internal.win32.OS.DispatchMessage(Native Method)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3583)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
    at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
    at org.jcryptool.core.Application.start(Application.java:50)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.base/java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1468)

Address feedback in https://www.dropbox.com/s/d4wu9tl287thlnn/Feedback_Shamir-Secret-Sharing_v6.pdf?dl=0