From 9b5cc1424fa60d76c224df31c6610caa4f86f971 Mon Sep 17 00:00:00 2001
From: Osama Sayegh <asooomaasoooma90@gmail.com>
Date: Thu, 10 Mar 2022 14:21:45 +0300
Subject: [PATCH] DEV: Don't mutate `Excon.defaults[:middlewares]` (#16151)

`Excon.defaults` and its middlewares array are constants that we
shouldn't mutate everytime `FinalDestination#resolve` is called.
---
 lib/final_destination.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/final_destination.rb b/lib/final_destination.rb
index d4e625730c2..5909640c154 100644
--- a/lib/final_destination.rb
+++ b/lib/final_destination.rb
@@ -202,7 +202,7 @@ class FinalDestination
     end
 
     headers = request_headers
-    middlewares = Excon.defaults[:middlewares]
+    middlewares = Excon.defaults[:middlewares].dup
     middlewares << Excon::Middleware::Decompress if @http_verb == :get
 
     request_start_time = Time.now