lib/rollout.rb in rollout-0.2.0 vs lib/rollout.rb in rollout-0.2.1

@@ -60,19 +60,18 @@
     def percentage_key(name)
       "#{key(name)}:percentage"
     end
 
     def user_in_active_group?(feature, user)
-      @redis.smembers(group_key(feature)).any? { |group| @groups[group].call(user) }
+      @redis.smembers(group_key(feature)).any? { |group| @groups.key?(group) && @groups[group].call(user) }
     end
 
     def user_active?(feature, user)
       @redis.sismember(user_key(feature), user.id)
     end
 
     def user_within_active_percentage?(feature, user)
       percentage = @redis.get(percentage_key(feature))
       return false if percentage.nil?
-
-      user.id % 10 < percentage.to_i / 10
+      user.id % 100 < percentage.to_i
     end
 end