Catch a few other possible error scenarios in Redmine user service

James Moger

2013-01-08 1f82620a088efa2ba3254df1805e229266690673

 src/com/gitblit/utils/ObjectCache.java

@@ -91,4 +91,8 @@
      }

      return null;

   }

	
   public int size() {

      return cache.size();

   }

}