Bug 159009 Errors opening resource
build i0926-0935 I commonly use ctrl-shift-r to open a resource in my workspace. with this build I frequently get an error and the following stack track in my log file. !ENTRY org.eclipse.core.jobs 4 2 2006-09-27 13:47:30.164 !MESSAGE An internal error occurred during: "Searching for all". !STACK 0 java.util.ConcurrentModificationException at java.util.LinkedHashMap$LinkedHashIterator.nextEntry(LinkedHashMap.java:365) at java.util.LinkedHashMap$ValueIterator.next(LinkedHashMap.java:380) at org.eclipse.ui.dialogs.ResourceSearcher$ResourceHistory.getMatchedElements(ResourceSearcher.java:497) at org.eclipse.ui.dialogs.ResourceSearcher$ResourceSearchEngineJob.getFilteredHistory(ResourceSearcher.java:306) at org.eclipse.ui.dialogs.AbstractSearcher$AbstractSearchJob.internalRun(AbstractSearcher.java:395) at org.eclipse.ui.dialogs.AbstractSearcher$AbstractSearchJob.doRun(AbstractSearcher.java:371) at org.eclipse.ui.dialogs.AbstractSearcher$AbstractJob.run(AbstractSearcher.java:337) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/ResourceSearcher.java
*/
		public ResourceProxyVisitor(SearcherModel model,
				IProgressMonitor progressMonitor,
				ResourceHistory resourceHistory, IContainer container, ResourceFilter filter)
				throws CoreException {
			super();
			this.model = model;
			this.progressMonitor = progressMonitor;
			this.resourceHistory = resourceHistory;
			this.container = container;
			this.resourceFilter = filter;
			this.projects = new ArrayList(Arrays.asList(container.members()));
		}
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.core.resources.IResourceProxyVisitor#visit(org.eclipse.core.resources.IResourceProxy)
		 */
		public boolean visit(IResourceProxy proxy) throws CoreException {
			
			if (isDone) return false;
			
			if (filter != this.resourceFilter) { 
				progressMonitor.done();
				isDone = true;
			}
			
			if (!getShowDerived() && proxy.isDerived()) {
				return false;
			}