From a80bd7708d620ba1797aed1ca0840996fa137517 Mon Sep 17 00:00:00 2001
From: Chris Adams <chris@improbable.org>
Date: Tue, 7 Jan 2014 12:23:11 -0500
Subject: [PATCH] get_netrc_auth: code cleanup

* Stop iterating as soon as we find a netrc file
* More obvious return None
---
 requests/utils.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/requests/utils.py b/requests/utils.py
index 580e5fc..04e5a2b 100644
--- a/requests/utils.py
+++ b/requests/utils.py
@@ -82,12 +82,13 @@ def get_netrc_auth(url):
                 # https://github.com/kennethreitz/requests/issues/1846
                 return
 
-            if os.path.exists(loc) and not netrc_path:
+            if os.path.exists(loc):
                 netrc_path = loc
+                break
 
         # Abort early if there isn't one.
         if netrc_path is None:
-            return netrc_path
+            return
 
         ri = urlparse(url)
 
-- 
2.34.1