From 305478e3b920681b359e82b022a415853d15d258 Mon Sep 17 00:00:00 2001
From: Evan Phoenix <evan@phx.io>
Date: Wed, 10 Jun 2015 11:21:56 -0700
Subject: [PATCH] Do not automatically use chunked responses when hijacked

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

diff --git a/lib/puma/server.rb b/lib/puma/server.rb
index aa5f5fe3..1a16f069 100644
--- a/lib/puma/server.rb
+++ b/lib/puma/server.rb
@@ -643,7 +643,7 @@ module Puma
         if content_length
           lines.append CONTENT_LENGTH_S, content_length.to_s, line_ending
           chunked = false
-        elsif allow_chunked
+        elsif !response_hijack and allow_chunked
           lines << TRANSFER_ENCODING_CHUNKED
           chunked = true
         end