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Bug 330907

Summary:	EMF compare crashes with nullpointer exception
Product:	[Modeling] EMFCompare	Reporter:	Kai Thiele <kthiele>
Component:	Core	Assignee:	EMF Compare <emf.compare-inbox>
Status:	CLOSED DUPLICATE	QA Contact:
Severity:	major
Priority:	P3	CC:	kthiele, laurent.goubet
Version:	1.1
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Kai Thiele

2010-11-23 07:13:03 EST

While diffing two completely different resources we get:


Caused by: java.lang.NullPointerException
	at org.eclipse.emf.compare.diff.engine.check.AbstractCheck.isUnmatched(AbstractCheck.java:155)
	at org.eclipse.emf.compare.diff.engine.check.ReferencesCheck.checkContainmentReferenceOrderChange(ReferencesCheck.java:147)
	at org.eclipse.emf.compare.diff.engine.check.ReferencesCheck.checkReferencesUpdates(ReferencesCheck.java:79)
	at org.eclipse.emf.compare.diff.engine.GenericDiffEngine.checkForDiffs(GenericDiffEngine.java:330)
	at org.eclipse.emf.compare.diff.engine.GenericDiffEngine.doDiffDelegate(GenericDiffEngine.java:884)
	at org.eclipse.emf.compare.diff.engine.GenericDiffEngine.doDiffDelegate(GenericDiffEngine.java:907)
	at org.eclipse.emf.compare.diff.engine.GenericDiffEngine.doDiffDelegate(GenericDiffEngine.java:907)
	at org.eclipse.emf.compare.diff.engine.GenericDiffEngine.doDiffTwoWay(GenericDiffEngine.java:566)
	at org.eclipse.emf.compare.diff.engine.GenericDiffEngine.doDiffResourceSet(GenericDiffEngine.java:130)
	at org.eclipse.emf.compare.diff.service.DiffService.doDiff(DiffService.java:151)
	at com.orga.opsc.gold.config.compare.CompareConfig.computeDifferences(CompareConfig.java:329)
	at com.orga.opsc.gold.config.compare.CompareConfig.compare(CompareConfig.java:131)
	at com.orga.opsc.gold.cs.core.ct.script.plugin.ConfigurationChangesManager.getReport(ConfigurationChangesManager.java:223)
	at com.orga.opsc.gold.cs.core.ct.script.plugin.ConfigurationChangesManager.doTask(ConfigurationChangesManager.java:110)
	at com.orga.opsc.gold.cs.core.ct.script.ConfigBuildTask.doTask(ConfigBuildTask.java:113)

I am sure you agree that this should never happen.

Comment 1 Laurent Goubet

2011-03-10 08:42:12 EST

This bug is the same as #320496 ... fixed 6 months ago :s. Sorry about the very long delay.

*** This bug has been marked as a duplicate of bug 320496 ***