From 27f22ae17a97feccb39ebc34020f520cabd80fb3 Mon Sep 17 00:00:00 2001
From: Chris Mayo <aklhfex@gmail.com>
Date: Fri, 7 Aug 2020 20:04:23 +0100
Subject: [PATCH] Fix treating data: URIs in srcset values as links

---
 linkcheck/htmlutil/linkparse.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linkcheck/htmlutil/linkparse.py b/linkcheck/htmlutil/linkparse.py
index 682c2e20..9c262f48 100644
--- a/linkcheck/htmlutil/linkparse.py
+++ b/linkcheck/htmlutil/linkparse.py
@@ -199,7 +199,7 @@ class LinkFinder:
         elif attr == 'archive':
             for url in value.split(','):
                 self.found_url(url, name, base, lineno, column)
-        elif attr == 'srcset':
+        elif attr == 'srcset' and not value.startswith('data:'):
             for img_candidate in value.split(','):
                 try:
                     url = img_candidate.split()[0]