within a repo, a quicksearch spins forever (NPE on server)

     [java] java.lang.NullPointerException
     [java] 	at com.atlassian.fisheye.quicknav.QuickNavMatchPojo.hashCode(QuickNavMatchPojo.java:115)
     [java] 	at java.util.HashMap.put(HashMap.java:372)
     [java] 	at java.util.HashSet.add(HashSet.java:200)
     [java] 	at com.atlassian.fisheye.quicknav.SingleRepositoryQuickNavSearcherImpl.search(SingleRepositoryQuickNavSearcherImpl.java:147)
     [java] 	at com.cenqua.fisheye.web.QuickSearchAction.handleRequest(QuickSearchAction.java:107)
     [java] 	at com.cenqua.fisheye.web.BaseAction.processRequest(BaseAction.java:181)
     [java] 	at com.cenqua.fisheye.web.ActionDispatcherServlet.doIt(ActionDispatcherServlet.java:224)
     [java] 	at com.cenqua.fisheye.web.ActionDispatcherServlet.doGet(ActionDispatcherServlet.java:55)
     [java] 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
     [java] 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
     [java] 	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
     [java] 	at org.mortbay.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1208)
     [java] 	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
     [java] 	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55)
     [java] 	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41)
     [java] 	at org.mortbay.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1200)
     [java] 	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
     [java] 	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55)