From 563690dba9a8e0f809390ce336e9573e5f6185dd Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Thu, 16 May 2019 07:53:28 +0200
Subject: [PATCH] Only attempt to archive URL if it begins with http.

---
 src/url.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/url.cpp b/src/url.cpp
index dc33b31..191c9c7 100644
--- a/src/url.cpp
+++ b/src/url.cpp
@@ -409,6 +409,11 @@ const string URL::unescape_html(const string &html)
 
 const string URL::archive()
 {
+    if (_url.substr(0, 4) != "http")
+    {
+        return "";
+    }
+
     try
     {
         std::ostringstream oss;