eregon	2017-12-20 00:40:13 +0900 (Wed, 20 Dec 2017)

  New Revision: 61342

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=61342

  Log:
    Break out of the loop after shutdown in DRbServer
    
    * Patch by @seki:
      https://gist.github.com/seki/ae8bef20238c37c94a91b5461c4bfbdd

  Modified files:
    trunk/lib/drb/drb.rb
Index: lib/drb/drb.rb
===================================================================
--- lib/drb/drb.rb	(revision 61341)
+++ lib/drb/drb.rb	(revision 61342)
@@ -1678,7 +1678,10 @@ module DRb https://github.com/ruby/ruby/blob/trunk/lib/drb/drb.rb#L1678
             error_print(e) if verbose
           ensure
             client.close unless succ
-            shutdown if Thread.current['DRb']['stop_service']
+            if Thread.current['DRb']['stop_service']
+              shutdown
+              break
+            end
             break unless succ
           end
         end

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