lib/plc/emulator/plc_plugins.rb in ladder_drive-0.6.0 vs lib/plc/emulator/plc_plugins.rb in ladder_drive-0.6.1

@@ -83,15 +83,14 @@
   attr_reader :config
 
   class << self
 
     def devices_with_plc_from_str plc, dev_str
-      devices = dev_str.split(",").map{|e| e.split("-")}.map do |devs|
+      dev_str.split(",").map{|e| e.split("-")}.map do |devs|
         devs = devs.map{|d| plc.device_by_name d.strip}
         d1 = devs.first
         d2 = devs.last
-        d = d1
         [d2.number - d1.number + 1, 1].max.times.inject([]){|a, i| a << d1; d1 += 1; a}
       end.flatten
     end
 
     def device_names_with_plc_from_str plc, dev_str
@@ -116,10 +115,10 @@
   def name
     @name ||= self.class.name.split(":").last.underscore.scan(/(.*)_plugin$/).first.first
   end
 
   def disabled?
-    config[:disable]
+    config.empty? || config[:disable]
   end
 
   def run_cycle plc
     return false unless self.plc == plc
   end