From 9b8bb88d8d27c9f26448a3e94533aa5e7a371339 Mon Sep 17 00:00:00 2001
From: Nate Berkopec <nate.berkopec@gmail.com>
Date: Sat, 10 Sep 2022 20:44:12 +0900
Subject: [PATCH] Remove Ruby 2.2 workaround (#2946)

---
 lib/puma/server.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/puma/server.rb b/lib/puma/server.rb
index c129c14b..b3878c9f 100644
--- a/lib/puma/server.rb
+++ b/lib/puma/server.rb
@@ -376,12 +376,11 @@ module Puma
       rescue Exception => e
         @log_writer.unknown_error e, nil, "Exception handling servers"
       ensure
-        # RuntimeError is Ruby 2.2 issue, can't modify frozen IOError
         # Errno::EBADF is infrequently raised
         [@check, @notify].each do |io|
           begin
             io.close unless io.closed?
-          rescue Errno::EBADF, RuntimeError
+          rescue Errno::EBADF
           end
         end
         @notify = nil