lib/redis_dedupe.rb in redis_dedupe-0.0.5 vs lib/redis_dedupe.rb in redis_dedupe-0.0.6

@@ -16,10 +16,10 @@
       @expires_in = expires_in
     end
 
     def check(member)
       results = redis.pipelined do |pipeline|
-        pipeline.sadd(key, member)
+        pipeline.sadd?(key, member)
         pipeline.expire(key, expires_in)
       end
 
       if results[0]
         yield