lib/ably/modules/async_wrapper.rb in ably-0.8.7 vs lib/ably/modules/async_wrapper.rb in ably-0.8.8

@@ -40,10 +40,10 @@
     #
     def async_wrap(success_callback = nil)
       raise ArgumentError, 'Block required' unless block_given?
 
       Ably::Util::SafeDeferrable.new(logger).tap do |deferrable|
-        deferrable.callback &success_callback if success_callback
+        deferrable.callback(&success_callback) if success_callback
 
         operation_with_exception_handling = proc do
           begin
             yield
           rescue StandardError => err