[findbugs] Null check on closing PAM provider

James Moger

2014-04-17 1fb5424b5532ff58ac6c55510d87d5674cc5d89b

 src/main/java/com/gitblit/wicket/ExternalImage.java

@@ -27,6 +27,7 @@
      super(id, new Model<String>(url));

   }



   @Override

   protected void onComponentTag(ComponentTag tag) {

      super.onComponentTag(tag);

      checkComponentTag(tag, "img");