From ad7291727499590a9449b1e3ba3d7a33b733ddd0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Sun, 6 Sep 2015 06:23:44 +0600
Subject: [PATCH] [utils] Add issue URL in comment for #6457

---
 youtube_dl/utils.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 9bc292a39..7cf91ac19 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -748,7 +748,8 @@ def http_response(self, req, resp):
             gz = io.BytesIO(self.deflate(resp.read()))
             resp = self.addinfourl_wrapper(gz, old_resp.headers, old_resp.url, old_resp.code)
             resp.msg = old_resp.msg
-        # Percent-encode redirect URL of Location HTTP header to satisfy RFC 3986
+        # Percent-encode redirect URL of Location HTTP header to satisfy RFC 3986 (see
+        # https://github.com/rg3/youtube-dl/issues/6457).
         if 300 <= resp.code < 400:
             location = resp.headers.get('Location')
             if location: