lib/whatup/server/models/room.rb in whatup-0.3.1 vs lib/whatup/server/models/room.rb in whatup-0.3.2

@@ -16,10 +16,10 @@
       def broadcast except: nil
         if except
           clients.where.not id: except.id
         else
           clients
-        end.each { |c| c.puts yield }
+        end.each { |c| c&.puts(yield) }
       end
     end
   end
 end