Bug 95862 NPE in CompletionProposalCollector
N20050517-0010 Found in .log, sorry no steps. Nothing strange seen in the UI !ENTRY org.eclipse.ui 4 4 2005-05-18 22:18:15.713 !MESSAGE Unhandled event loop exception !ENTRY org.eclipse.ui 4 0 2005-05-18 22:18:15.713 !MESSAGE Failed to execute runnable (java.lang.NullPointerException) !STACK 0 org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException) at org.eclipse.swt.SWT.error(SWT.java:2940) at org.eclipse.swt.SWT.error(SWT.java:2863) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:121) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:2898) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2557) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1601) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1565) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:315) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103) at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:230) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:371) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:160) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:330) at org.eclipse.core.launcher.Main.basicRun(Main.java:274) at org.eclipse.core.launcher.Main.run(Main.java:977) at org.eclipse.core.launcher.Main.main(Main.java:952) Caused by: java.lang.NullPointerException at org.eclipse.jdt.ui.text.java.CompletionProposalCollector.<init>(CompletionProposalCollector.java:129) at org.eclipse.jdt.internal.ui.text.java.ExperimentalResultCollector.<init>(ExperimentalResultCollector.java:33) at org.eclipse.jdt.internal.ui.text.java.JavaCompletionProcessor.internalComputeCompletionProposals(JavaCompletionProcessor.java:323) at org.eclipse.jdt.internal.ui.text.java.JavaCompletionProcessor.computeCompletionProposals(JavaCompletionProcessor.java:313) at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1499) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:256) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$7(CompletionProposalPopup.java:253) at org.eclipse.jface.text.contentassist.CompletionProposalPopup$1.run(CompletionProposalPopup.java:216) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.showProposals(CompletionProposalPopup.java:211) at org.eclipse.jface.text.contentassist.ContentAssistant$2.run(ContentAssistant.java:327) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:118) ... 18 more
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/JavaCompletionProcessor.java
ICompletionProposal[] proposals= internalComputeCompletionProposals(viewer, offset);
		List result= new ArrayList();
		for (int i= 0; i < proposals.length; i++) {
			IContextInformation contextInformation= proposals[i].getContextInformation();
			if (contextInformation != null) {
				ContextInformationWrapper wrapper= new ContextInformationWrapper(contextInformation);
				wrapper.setContextInformationPosition(offset);
				result.add(wrapper);
			}
		}
		return result;
	}
	/**
	 * @see IContentAssistProcessor#computeContextInformation(ITextViewer, int)
	 */
	public IContextInformation[] computeContextInformation(ITextViewer viewer, int offset) {
		int contextInformationPosition= guessContextInformationPosition(viewer, offset);
		List result= addContextInformations(viewer, contextInformationPosition);
		return (IContextInformation[]) result.toArray(new IContextInformation[result.size()]);
	}
	/**
	 * Order the given proposals.
	 */
	private ICompletionProposal[] order(ICompletionProposal[] proposals) {
		Arrays.sort(proposals, fComparator);
		return proposals;
	}
	/**
	 * @see IContentAssistProcessor#computeCompletionProposals(ITextViewer, int)
	 */