message: Return router if current action is block
diff: @@ -23,6 +23,7 @@ module.exports = class Router extends Backbone.Router
  @modal?.close => @removeRoute()
  showBlock: (id, tab)->
  + return if sd.CURRENT_ACTION is 'block'
  block = new Block {id: id}
  view = new FullBlockView model: block, tab: tab
  