lib/sinatra-websocketio/websocketio.rb in sinatra-websocketio-0.3.9 vs lib/sinatra-websocketio/websocketio.rb in sinatra-websocketio-0.4.0

@@ -52,10 +52,11 @@
         end
       end
     end
 
     def self.push(type, data, opt={})
-      if opt.include? :to and self.sessions.include? opt[:to]
+      if opt.include? :to
+        return unless self.sessions.include? opt[:to]
         s = self.sessions[opt[:to]][:websocket]
         begin
           s.send({:type => type, :data => data}.to_json)
         rescue => e
           emit :error, "websocketio push error (session:#{opt[:to]})"