Bug 354471 - StackOverflow at EdgeFigure.internalGetSmoothPoints
Summary: StackOverflow at EdgeFigure.internalGetSmoothPoints
Status: NEW
Alias: None
Product: z_Archived
Classification: Eclipse Foundation
Component: BPMN (show other bugs)
Version: unspecified   Edit
Hardware: PC Windows 7
: P3 major (vote)
Target Milestone: ---   Edit
Assignee: Project Inbox CLA
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Reported: 2011-08-11 05:51 EDT by Hauke Fuhrmann CLA
Modified: 2012-01-06 13:57 EST (History)
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Description Hauke Fuhrmann CLA 2011-08-11 05:51:36 EDT 
Build Identifier: 20110615-0604

I regularly get StackOverflows in the BPMN graphical GMF editor:

org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.StackOverflowError)
	at org.eclipse.swt.SWT.error(SWT.java:4282)
	at org.eclipse.swt.SWT.error(SWT.java:4197)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:138)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4140)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3757)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1386)
Caused by: java.lang.StackOverflowError
	at org.eclipse.stp.bpmn.diagram.edit.parts.SequenceEdgeEditPart$EdgeFigure.internalGetSmoothPoints(SequenceEdgeEditPart.java:227)
	at org.eclipse.stp.bpmn.diagram.edit.parts.SequenceEdgeEditPart$EdgeFigure.getSmoothPoints(SequenceEdgeEditPart.java:213)
	at org.eclipse.gmf.runtime.draw2d.ui.figures.PolylineConnectionEx.getSmoothPoints(PolylineConnectionEx.java:371)
	at org.eclipse.stp.bpmn.diagram.edit.parts.SequenceEdgeEditPart$EdgeFigure.internalGetSmoothPoints(SequenceEdgeEditPart.java:227)
	at org.eclipse.stp.bpmn.diagram.edit.parts.SequenceEdgeEditPart$EdgeFigure.getSmoothPoints(SequenceEdgeEditPart.java:213)
	at org.eclipse.gmf.runtime.draw2d.ui.figures.PolylineConnectionEx.getSmoothPoints(PolylineConnectionEx.java:371)
	at org.eclipse.stp.bpmn.diagram.edit.parts.SequenceEdgeEditPart$EdgeFigure.internalGetSmoothPoints(SequenceEdgeEditPart.java:227)
	at org.eclipse.stp.bpmn.diagram.edit.parts.SequenceEdgeEditPart$EdgeFigure.getSmoothPoints(SequenceEdgeEditPart.java:213)
	at org.eclipse.gmf.runtime.draw2d.ui.figures.PolylineConnectionEx.getSmoothPoints(PolylineConnectionEx.java:371)
	at org.eclipse.stp.bpmn.diagram.edit.parts.SequenceEdgeEditPart$EdgeFigure.internalGetSmoothPoints(SequenceEdgeEditPart.java:227)
	at org.eclipse.stp.bpmn.diagram.edit.parts.SequenceEdgeEditPart$EdgeFigure.getSmoothPoints(SequenceEdgeEditPart.java:213)
	at org.eclipse.gmf.runtime.draw2d.ui.figures.PolylineConnectionEx.getSmoothPoints(PolylineConnectionEx.java:371)
	at org.eclipse.stp.bpmn.diagram.edit.parts.SequenceEdgeEditPart$EdgeFigure.internalGetSmoothPoints(SequenceEdgeEditPart.java:227)
	at org.eclipse.stp.bpmn.diagram.edit.parts.SequenceEdgeEditPart$EdgeFigure.getSmoothPoints(SequenceEdgeEditPart.java:213)
	at org.eclipse.gmf.runtime.draw2d.ui.figures.PolylineConnectionEx.getSmoothPoints(PolylineConnectionEx.java:371)
	at org.eclipse.stp.bpmn.diagram.edit.parts.SequenceEdgeEditPart$EdgeFigure.internalGetSmoothPoints(SequenceEdgeEditPart.java:227)
...


Reproducible: Always

Steps to Reproduce:
I happens especially when scrolling the window and connections have to be redrawn.