Bug 41901 NPE upon startup
Build: I-20030820 Upon startup, I found about the NPE pasted below was logged 12 times. Error Aug 24, 2003 12:59:06.784 An internal error occurred during: "Open Progress View". java.lang.NullPointerException at org.eclipse.swt.widgets.Display.asyncExec(Display.java:461) at org.eclipse.ui.progress.UIJob.run(UIJob.java:73) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:61)
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/markers/internal/MarkerView.java
}
			}
			if (oldProjects.size() == newProjects.size()) {
				for (int i = 0; i < oldProjects.size(); i++) {
					if (!newProjects.contains(oldProjects.get(i))) {
						return true;
					}
				}
			}
			else {
				return true;
			}
		}
		else {
			return true;
		}
		return false;
	}
	
	/**
	 * @param additions
	 * @param removals
	 * @param changes
	 */
	protected void itemsChanged(List additions, List removals, List changes) {
		getSite().getShell().getDisplay().asyncExec(new Runnable() {
			public void run() {
				checkMarkerLimit();
				updateTitle();
			}