From e85884043797080b72c075ca49bedfdd4e4d690b Mon Sep 17 00:00:00 2001
From: Jake Dallimore <jake@moodle.com>
Date: Thu, 23 Feb 2017 11:01:58 +0800
Subject: [PATCH] MDL-58057 core_files: properly trim curl whitelist config
 when fetching

---
 lib/classes/files/curl_security_helper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/classes/files/curl_security_helper.php b/lib/classes/files/curl_security_helper.php
index 4c26307418d..757c2a6a5a4 100644
--- a/lib/classes/files/curl_security_helper.php
+++ b/lib/classes/files/curl_security_helper.php
@@ -238,7 +238,7 @@ class curl_security_helper extends curl_security_helper_base {
         if (!isset($CFG->curlsecurityallowedport)) {
             return [];
         }
-        return array_filter(explode("\n", $CFG->curlsecurityallowedport), function($entry) {
+        return array_filter(array_map('trim', explode("\n", $CFG->curlsecurityallowedport)), function($entry) {
             return !empty($entry);
         });
     }