$logger may or may not be a file

diff --git a/shogi-server b/shogi-server
index 84594b5..483e443 100755 (executable)
--- a/shogi-server
+++ b/shogi-server
@@ -267,7 +267,6 @@ def main
         $mutex.unlock
       end
   end
-  $logger.close
 end
 
 

diff --git a/shogi_server/player.rb b/shogi_server/player.rb
index e8aaf9f..5acb702 100644 (file)
--- a/shogi_server/player.rb
+++ b/shogi_server/player.rb
@@ -173,7 +173,7 @@ class Player < BasicPlayer
 #        @socket.close if (! @socket.closed?)
         write_safe(nil)
         @write_thread.join
-        @player_logger.close
+        @player_logger.close if @player_logger
       rescue
         log_message(sprintf("user %s finish failed", @name))    
       end