# File lib/redis/subscribe.rb, line 29 def subscription(start, stop, channels, block) sub = Subscription.new(&block) unsubscribed = false begin @client.call_loop([start, *channels]) do |line| type, *rest = line sub.callbacks[type].call(*rest) unsubscribed = type == stop && rest.last == 0 break if unsubscribed end ensure send(stop) if !unsubscribed end end