Fix NPE when adding a permission without a registrant (issue-344)

James Moger

2013-11-26 67389b9e7060b7f917a8383ec04d3a0c6bd24c5c

 src/main/java/com/gitblit/wicket/pages/ActivityPage.java

@@ -96,6 +96,7 @@
         // no activity, skip graphs and activity panel

         add(new Label("subheader", MessageFormat.format(headerPattern,

               daysBack)));

         add(new Label("chartsPanel").setVisible(false));

         add(new Label("activityPanel"));

      } else {

         // calculate total commits and total authors