Ruby 1.8 does not support default value in block arguments. I have no idea about the project is still support Ruby 1.8, but when notify_dispatcher_if_needed method yield, the 2nd argument that named port_changed cannot be nil. So, I've removed setting false as the default value of an argument.
@encyphered We do not add new functionality to older rubies if there are incompatibility difficulties, but we try to make the existing features work properly.
Thanks, this fix looks correct.
Ruby 1.8 does not support default value in block arguments. I have no idea about the project is still support Ruby 1.8, but when notify_dispatcher_if_needed method yield, the 2nd argument that named port_changed cannot be nil. So, I've removed setting false as the default value of an argument.