From b30734fd16cd8b588a69bf9d4ecc16ce30d24356 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Janko=20Marohni=C4=87?= <janko.marohnic@gmail.com>
Date: Sun, 11 Feb 2018 23:48:53 +0100
Subject: [PATCH] Simplify HTTP::Connection#read_headers!

---
 lib/http/connection.rb | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/lib/http/connection.rb b/lib/http/connection.rb
index 28d8e0c5..82a0c7a4 100644
--- a/lib/http/connection.rb
+++ b/lib/http/connection.rb
@@ -97,13 +97,9 @@ def readpartial(size = BUFFER_SIZE)
     # Reads data from socket up until headers are loaded
     # @return [void]
     def read_headers!
-      loop do
-        if read_more(BUFFER_SIZE) == :eof
-          raise ConnectionError, "couldn't read response headers" unless @parser.headers?
-          break
-        elsif @parser.headers?
-          break
-        end
+      until @parser.headers?
+        result = read_more(BUFFER_SIZE)
+        raise ConnectionError, "couldn't read response headers" if result == :eof
       end
 
       set_keep_alive