From 273212973be25f2520f4b1afdf67529b319924a7 Mon Sep 17 00:00:00 2001
From: Sergio <guardiola86@gmail.com>
Date: Thu, 4 Jul 2019 16:40:07 +0100
Subject: [PATCH] DD-1429 : avoid "Error when visiting" error

---
 src/Dennis/Link/Checker/Analyzer.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Dennis/Link/Checker/Analyzer.php b/src/Dennis/Link/Checker/Analyzer.php
index 3241885..8c97b55 100644
--- a/src/Dennis/Link/Checker/Analyzer.php
+++ b/src/Dennis/Link/Checker/Analyzer.php
@@ -111,7 +111,11 @@ public function link(LinkInterface $link) {
     else {
       $url = $src;
     }
-
+    // If url is protocol neutral, force it to use http.
+    if (substr( $url, 0, 2 ) === "//") {
+      $url = ltrim($url, '//');
+      $url = 'http://' . $url;
+    }
     try {
       $info = $this->followRedirects($url);
       $link->setFoundUrl($info['url'])