[findbugs] Fix potential NPE in DiffStat generation

James Moger

2014-04-17 dfd6f5d75aebd7a0a41305831ec6d194ae092f5d

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

@@ -73,6 +73,7 @@
      case Duplicate:

      case Invalid:

      case Wontfix:

      case Abandoned:

         css = "aui-lozenge-error";

         break;

      case Fixed:

@@ -101,6 +102,7 @@
      case Duplicate:

      case Invalid:

      case Wontfix:

      case Abandoned:

         css = "resolution-error";

         break;

      case Fixed: