lib/ruby_skynet/server.rb in ruby_skynet-0.8.0 vs lib/ruby_skynet/server.rb in ruby_skynet-0.8.1

@@ -46,10 +46,11 @@
 
     # Registers a Service Class as being available at this host and port
     def self.register_service(klass)
       raise InvalidServiceException.new("#{klass.inspect} is not a RubySkynet::Service") unless klass.respond_to?(:skynet_name) && klass.respond_to?(:skynet_version) && klass.respond_to?(:skynet_region)
 
-      if previous_klass = @@services[klass.skynet_name] && (previous_klass.name != klass.name)
+      previous_klass = @@services[klass.skynet_name]
+      if previous_klass && (previous_klass.name != klass.name)
         logger.warn("Service with name: #{klass.skynet_name} is already registered to a different implementation:#{previous_klass.name}")
       end
       @@services[klass.skynet_name] = klass
       @@server.register_service(klass) if @@server
     end