lib/dashing/app.rb in smashing-1.3.0 vs lib/dashing/app.rb in smashing-1.3.1

@@ -142,10 +142,16 @@
 def send_event(id, body, target=nil)
   body[:id] = id
   body[:updatedAt] ||= (Time.now.to_f * 1000.0).to_i 
   event = format_event(body.to_json, target)
   Sinatra::Application.settings.history[id] = event unless target == 'dashboards'
-  Sinatra::Application.settings.connections.each { |out| out << event }
+  Sinatra::Application.settings.connections.each { |out|
+    begin
+      out << event
+    rescue IOError => e # if the socket is closed an IOError is thrown
+      Sinatra::Application.settings.connections.delete(out)
+    end
+  }
 end
 
 def format_event(body, name=nil)
   str = ""
   str << "event: #{name}\n" if name