lib/ruby_skynet/zookeeper/registry.rb in ruby_skynet-1.2.4 vs lib/ruby_skynet/zookeeper/registry.rb in ruby_skynet-1.2.5

@@ -39,14 +39,11 @@
       #
       # :on_connect [Proc]
       #   Block to call after the connection to Zookeeper has been established
       #   and every time the connection is re-established
       #
-      # :registry [Hash|ZooKeeper]
-      #   ZooKeeper configuration information, or an existing
-      #   ZooKeeper ( ZooKeeper client) instance
-      #
+      # :registry [Hash]
       #   :servers [Array of String]
       #     Array of URL's of ZooKeeper servers to connect to with port numbers
       #     ['server1:2181', 'server2:2181']
       #
       #   :connect_timeout [Float]
@@ -73,10 +70,10 @@
         # Strip trailing '/' if supplied
         @root = @root[0..-2] if @root.end_with?("/")
         @root_with_trail = "#{@root}/"
         @root = '/' if @root == ''
 
-        registry_config = params.delete(:registry) || {}
+        registry_config = (params.delete(:registry) || {}).dup
 
         #   server1:2181,server2:2181,server3:2181
         @servers = (registry_config.delete(:servers) || ['127.0.0.1:2181']).join(',')
         @connect_timeout = (registry_config.delete(:connect_timeout) || 10).to_f
 
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