Fixes findbugs warning - dereferencing null in exception case

Simon Harrer

2013-07-18 fbe265fa787e4be9cb63c6bae2ef30b9400d9afc

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

@@ -112,7 +112,7 @@
   protected void setup(List<RefLogEntry> changes) {

      final int hashLen = GitBlit.getInteger(Keys.web.shortCommitIdLength, 6);



      String dateFormat = GitBlit.getString(Keys.web.datestampLongFormat, "EEEE, MMMM d, yyyy");

      String dateFormat = GitBlit.getString(Keys.web.datetimestampLongFormat, "EEEE, MMMM d, yyyy HH:mm Z");

      final TimeZone timezone = getTimeZone();

      final DateFormat df = new SimpleDateFormat(dateFormat);

      df.setTimeZone(timezone);