lib/asir/thread_pool.rb in asir-1.1.8 vs lib/asir/thread_pool.rb in asir-1.1.9

@@ -5,10 +5,11 @@
 
 module ASIR
   class ThreadPool
     include Initialization, AdditionalData
     attr_accessor :thread_class, :workers, :n_workers
+    attr_accessor :auto_start_workers
     attr_accessor :work_queue
     attr_accessor :verbose
     attr_accessor :run
 
     def initialize *args
@@ -131,10 +132,10 @@
     end
 
     def join *args
       until @workers.empty?
         @workers.each do | worker |
-          worker.join(*args)
+          worker && worker.join(*args)
         end
       end
     end
 
     class Work