[findbugs] Fix potential NPE in DiffStat generation

James Moger

2014-04-17 dfd6f5d75aebd7a0a41305831ec6d194ae092f5d

 src/main/java/com/gitblit/wicket/panels/BranchesPanel.java

@@ -133,7 +133,7 @@
                  CommitPage.class, WicketUtils.newObjectParameter(model.name,

                        entry.getName()));

            if (!shortMessage.equals(trimmedMessage)) {

               WicketUtils.setHtmlTooltip(shortlog, shortMessage);

               shortlog.setTooltip(shortMessage);

            }

            item.add(shortlog);