Bug 73347 NPE in AdvancedQuickAssistProcessor.getInverseConditionProposals
I20040901 + plug-in export, J9 JXE Got this in log several times a day. No steps. !ENTRY org.eclipse.jdt.ui 4 10001 Sep 06, 2004 18:46:20.502 !MESSAGE Internal Error !STACK 0 java.lang.NullPointerException at org.eclipse.jdt.internal.ui.text.correction.AdvancedQuickAssistProcessor.getInverseConditionProposals(Unknown Source) at org.eclipse.jdt.internal.ui.text.correction.AdvancedQuickAssistProcessor.hasAssists(Unknown Source) at org.eclipse.jdt.internal.ui.text.correction.JavaCorrectionProcessor.hasAssists(Unknown Source) at org.eclipse.jdt.internal.ui.text.correction.QuickAssistLightBulbUpdater.calculateLightBulb(Unknown Source) at org.eclipse.jdt.internal.ui.text.correction.QuickAssistLightBulbUpdater.doSelectionChanged(Unknown Source) at org.eclipse.jdt.internal.ui.text.correction.QuickAssistLightBulbUpdater.access$0(Unknown Source) at org.eclipse.jdt.internal.ui.text.correction.QuickAssistLightBulbUpdater$1.selectionChanged(Unknown Source) at org.eclipse.jdt.internal.ui.viewsupport.SelectionListenerWithASTManager$PartListenerGroup.calculateASTandInform(Unknown Source) at org.eclipse.jdt.internal.ui.viewsupport.SelectionListenerWithASTManager$3.run(Unknown Source) at org.eclipse.core.internal.jobs.Worker.run(Unknown Source)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/AdvancedQuickAssistProcessor.java
Image image = JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_LOCAL);
		ASTRewriteCorrectionProposal proposal = new ASTRewriteCorrectionProposal(label, context.getCompilationUnit(),
				rewrite, 1, image);
		resultingCollections.add(proposal);
		return true;
	}
	private boolean getInverseIfContinueIntoIfThenInLoopsProposals(IInvocationContext context, ASTNode covering,
			Collection resultingCollections) {
		Statement coveringStatement = ASTResolving.findParentStatement(covering);
		if (!(coveringStatement instanceof IfStatement)) {
			return false;
		}
		IfStatement ifStatement = (IfStatement) coveringStatement;
		if (ifStatement.getElseStatement() != null) {
			return false;
		}
		
		if (!(ifStatement.getThenStatement() instanceof ContinueStatement)) {
			return false;
		}
		
		Block loopBlock = null;
		if ((ifStatement.getParent() instanceof Block) && (ifStatement.getParent().getParent() instanceof ForStatement)) {
			loopBlock = (Block) ifStatement.getParent();
		} else if ((ifStatement.getParent() instanceof Block)
				&& (ifStatement.getParent().getParent() instanceof WhileStatement)) {
			loopBlock = (Block) ifStatement.getParent();
		}
		
		AST ast = coveringStatement.getAST();