https://git.ruby-lang.org/ruby.git/commit/?id=861b50d81d

From 861b50d81d9ed5f57b78c87b2e2f24f718db31dd Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@r...>
Date: Thu, 6 Jun 2019 15:25:18 +0900
Subject: lib/rubygems.rb: Stop "Leaked file descriptor" warning

Bundler.setup changes Gem::DefaultUserInteraction.ui and does not close
it.  This change makes sure that it is closed.

diff --git a/lib/rubygems.rb b/lib/rubygems.rb
index c013e4b..3508a1f 100644
--- a/lib/rubygems.rb
+++ b/lib/rubygems.rb
@@ -1208,7 +1208,13 @@ An Array (#{env.inspect}) was passed in from #{caller[3]} https://github.com/ruby/ruby/blob/trunk/lib/rubygems.rb#L1208
     require 'rubygems/user_interaction'
     Gem::DefaultUserInteraction.use_ui(ui) do
       require "bundler"
-      @gemdeps = Bundler.setup
+      begin
+        @gemdeps = Bundler.setup
+      ensure
+        if Gem::DefaultUserInteraction.ui.is_a?(Gem::SilentUI)
+          Gem::DefaultUserInteraction.ui.close
+        end
+      end
       Bundler.ui = nil
       @gemdeps.requested_specs.map(&:to_spec).sort_by(&:name)
     end
-- 
cgit v0.10.2


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