lib/tpool_block.rb in tpool-0.0.3 vs lib/tpool_block.rb in tpool-0.0.4

@@ -28,10 +28,10 @@
       @thread_running = nil
     end
     
     if @args[:thread_starts]
       @args[:thread_starts].each do |thread|
-        thread.wakeup
+        thread.wakeup if thread.alive?
       end
     end
     
     return self
   end
\ No newline at end of file