lib/netdisco/name_map.rb in netdisco-0.0.7 vs lib/netdisco/name_map.rb in netdisco-0.0.8

@@ -2,9 +2,16 @@
 
 class Netdisco
   module NameMap
     def name_map(origin_name)
       name = origin_name.dup
+      # 早期异常拦截
+      if name.nil?
+        Log.debug "Netdisco name_map origin_name is nil"
+        return nil
+      end
+
+      # 字典替换
       CFG.name_map.each do |match, replace|
         re   = Regexp.new match
         name = name.sub re, replace
       end
       name