lib/sinatra-websocketio/websocketio.rb in sinatra-websocketio-0.3.3 vs lib/sinatra-websocketio/websocketio.rb in sinatra-websocketio-0.3.4

@@ -44,10 +44,9 @@
         end
       end
     end
 
     def self.push(type, data, opt={})
-      session_ids = opt[:to].to_s.empty? ? self.sessions.keys : [opt[:to]]
       if opt.include? :to
         return unless self.sessions.include? opt[:to]
         s = self.sessions[opt[:to]]
         begin
           s.send({:type => type, :data => data}.to_json)