From 1638b2af5aa5568a40898fe5244975c0df8ef7cd Mon Sep 17 00:00:00 2001
From: Evan Phoenix <evan@phx.io>
Date: Mon, 5 Mar 2018 20:52:34 -0800
Subject: [PATCH] Add closed to MinSSL. Fixes #1510

---
 lib/puma/minissl.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/puma/minissl.rb b/lib/puma/minissl.rb
index eea966f8cb..a21596f330 100644
--- a/lib/puma/minissl.rb
+++ b/lib/puma/minissl.rb
@@ -16,6 +16,10 @@ def to_io
         @socket
       end
 
+      def closed?
+        @socket.closed?
+      end
+
       def readpartial(size)
         while true
           output = @engine.read