https://git.ruby-lang.org/ruby.git/commit/?id=ae93ebae67

From ae93ebae677f685aab155d7982c64c1cb6e4b69c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lourens=20Naud=C3=A9?= <lourens@b...>
Date: Sat, 28 Mar 2020 16:16:00 +0000
Subject: [ruby/logger] Let Logger#reopen not raise on nil log devices

https://github.com/ruby/logger/commit/da7bf844e5

diff --git a/lib/logger.rb b/lib/logger.rb
index 4000dae..854687c 100644
--- a/lib/logger.rb
+++ b/lib/logger.rb
@@ -410,7 +410,7 @@ class Logger https://github.com/ruby/ruby/blob/trunk/lib/logger.rb#L410
   # Reopen a log device.
   #
   def reopen(logdev = nil)
-    @logdev.reopen(logdev)
+    @logdev&.reopen(logdev)
     self
   end
 
diff --git a/test/logger/test_logger.rb b/test/logger/test_logger.rb
index f8cc2e5..4bbfd52 100644
--- a/test/logger/test_logger.rb
+++ b/test/logger/test_logger.rb
@@ -216,6 +216,13 @@ class TestLogger < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/logger/test_logger.rb#L216
     assert_equal(STDOUT, logger.instance_variable_get(:@logdev).dev)
   end
 
+  def test_reopen_nil_logdevice
+    logger = Logger.new(File::NULL)
+    assert_nothing_raised do
+      logger.reopen(STDOUT)
+    end
+  end
+
   def test_add
     logger = Logger.new(nil)
     logger.progname = "my_progname"
-- 
cgit v0.10.2


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