>From b643d8a8a49d273bc7f7d70339c8026008634055 Mon Sep 17 00:00:00 2001
From: Jun Hao <jun_hao@aol.com>
Date: Mon, 25 Apr 2016 22:53:24 +0800
Subject: [PATCH] Pass in port only if provided by caller

* lisp/auth-source.el (auth-source-macos-keychain-search): pass in
port only if provided
---
 lisp/auth-source.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/auth-source.el b/lisp/auth-source.el
index d691b54..fe28a02 100644
--- a/lisp/auth-source.el
+++ b/lisp/auth-source.el
@@ -1735,7 +1735,7 @@ entries for git.gnus.org:
          (items (catch 'match
                   (dolist (host hosts)
                     (dolist (port ports)
-                      (let* ((port (format "%S" port))
+                      (let* ((port (if port (format "%S" port)))
                              (items (apply #'auth-source-macos-keychain-search-items
                                            coll
                                            type
-- 
2.8.1