double NPE in an old patch review

2009-06-11 01:30:15,947 ERROR [btpool0-173] org.mortbay.log org.mortbay.log.Slf4jLog-warn - Nested in javax.servlet.ServletException: javax.el.ELException: java.lang.NullPointerException:
javax.el.ELException: java.lang.NullPointerException
        at javax.el.BeanELResolver.getValue(BeanELResolver.java:298)
        at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:175)
        at com.sun.el.parser.AstValue.getValue(AstValue.java:138)
        at com.sun.el.parser.AstPlus.getValue(AstPlus.java:55)
        at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:206)
        at org.apache.jasper.runtime.PageContextImpl.evaluateExpression(PageContextImpl.java:1001)
        at org.apache.jsp.tag.web.review.frxModelLoader_tag.doTag(frxModelLoader_tag.java:112)
        at org.apache.jsp.WEB_002dINF.jsp.crucible.review.monolithic.displayFrxInnerDiv_jsp._jspx_meth_rev_frxModelLoader_0(displayFrxInnerDiv_jsp.java:394)
        at org.apache.jsp.WEB_002dINF.jsp.crucible.review.monolithic.displayFrxInnerDiv_jsp._jspx_meth_cru_asJavascriptString_4(displayFrxInnerDiv_jsp.java:364)
        at org.apache.jsp.WEB_002dINF.jsp.crucible.review.monolithic.displayFrxInnerDiv_jsp._jspService(displayFrxInnerDiv_jsp.java:102)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:109)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
        at org.mortbay.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1208)
        at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
        at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55)
        at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41)
        at org.mortbay.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1200)
        at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
        at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:55)
        at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:41)
        at org.mortbay.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1200)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:70)
        at org.mortbay.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1200)
....
Caused by: java.lang.NullPointerException
        at com.cenqua.crucible.revision.source.PatchSource.getDiffPrinter(PatchSource.java:130)
        at com.cenqua.crucible.view.FRXDO.getDiffPrinter(FRXDO.java:974)
        at com.cenqua.crucible.view.FRXDO.getPluginGuttersCount(FRXDO.java:982)
        at com.cenqua.crucible.view.FRXDO.getDiffColumns(FRXDO.java:315)
        at sun.reflect.GeneratedMethodAccessor713.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at javax.el.BeanELResolver.getValue(BeanELResolver.java:293)
        ... 140 more