From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Sun, 29 Nov 2015 04:58:29 +0000 (+0800)
Subject: [utils] Refactor handle_youtubedl_headers for future extension
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=992fc9d6e124b910ff3d720e252ef9aad99b2a8b;p=youtube-dl

[utils] Refactor handle_youtubedl_headers for future extension
---

diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index c43e9e3a1..d0606b4bc 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -664,12 +664,13 @@ def _create_http_connection(ydl_handler, http_class, is_https, *args, **kwargs):
 
 
 def handle_youtubedl_headers(headers):
-    if 'Youtubedl-no-compression' in headers:
-        filtered_headers = dict((k, v) for k, v in headers.items() if k.lower() != 'accept-encoding')
+    filtered_headers = headers
+
+    if 'Youtubedl-no-compression' in filtered_headers:
+        filtered_headers = dict((k, v) for k, v in filtered_headers.items() if k.lower() != 'accept-encoding')
         del filtered_headers['Youtubedl-no-compression']
-        return filtered_headers
 
-    return headers
+    return filtered_headers
 
 
 class YoutubeDLHandler(compat_urllib_request.HTTPHandler):