Bug 53201 NPE when re-running newly generated javadoc.xml
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocOptionsManager.java
fJDK14Mode= loadBoolean(settings.get(SOURCE));
		
		if (project != null) {
			fHRefs= getRecentSettings().getHRefs(project);
		} else {
			fHRefs= new String[0];
		}
	}
	
	private void loadDefaults(List sel) {
		fInitialElements= getInitialElementsFromSelection(sel);
		
		IJavaProject project= getSingleProjectFromInitialSelection();
		if (project != null) {
			fAntpath= getRecentSettings().getAntpath(project);
			fDestination= getRecentSettings().getDestination(project);
			fHRefs= getRecentSettings().getHRefs(project);
		} else {
			fAntpath= ""; 
			fDestination= ""; 
			fHRefs= new String[0];
		}
		
		fAccess= PUBLIC;
		fDocletname= ""; 
		fDocletpath= ""; 
		fTitle= ""; 
		fStylesheet= ""; 
		fVMParams= "";