From efee0c87c1c6a71fcacabb08205ad6a83d438955 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 25 Dec 2017 05:54:27 +0000
Subject: fix leaked fds

* lib/rubygems/command.rb (Gem::Command#invoke_with_build_args):
  restore UI and close the created SilentUI.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rubygems/command.rb | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'lib/rubygems')

diff --git a/lib/rubygems/command.rb b/lib/rubygems/command.rb
index 3bdca656b3..a7ec212e51 100644
--- a/lib/rubygems/command.rb
+++ b/lib/rubygems/command.rb
@@ -300,7 +300,10 @@ class Gem::Command
 
     options[:build_args] = build_args
 
-    self.ui = Gem::SilentUI.new if options[:silent]
+    if options[:silent]
+      old_ui = self.ui
+      self.ui = ui = Gem::SilentUI.new
+    end
 
     if options[:help] then
       show_help
@@ -309,6 +312,11 @@ class Gem::Command
     else
       execute
     end
+  ensure
+    if ui
+      self.ui = old_ui
+      ui.close
+    end
   end
 
   ##
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