* lib/webrick/server.rb (WEBrick::GenericServer): close socket only if

  the socket is not closed yet.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35207 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/webrick/server.rb b/lib/webrick/server.rb
index 30f4dc3143..c6d1e4f0f9 100644
--- a/lib/webrick/server.rb
+++ b/lib/webrick/server.rb
@@ -204,7 +204,7 @@ module WEBrick
           else
             @logger.debug "close: <address unknown>"
           end
-          sock.close
+          sock.close unless sock.closed?
         end
       }
     end