From 738f4efea7955a98c5640b3ea7f3ca932cb958f2 Mon Sep 17 00:00:00 2001
From: Bo Turnbow <bo@turnbows.org>
Date: Tue, 23 Feb 2016 11:54:52 -0700
Subject: [PATCH] Update twitter:image to output full url

---
 lib/template.html           |  2 +-
 spec/jekyll_seo_tag_spec.rb | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/lib/template.html b/lib/template.html
index e21d56b..46968b4 100644
--- a/lib/template.html
+++ b/lib/template.html
@@ -118,7 +118,7 @@
   <meta name="twitter:description" content="{{ seo_description }}" />
 
   {% if page.image %}
-    <meta name="twitter:image" content="{{ page.image | escape }}" />
+    <meta name="twitter:image" content="{{ page.image | prepend: "/" | prepend: seo_url | escape }}" />
   {% endif %}
 
   {% if seo_author_twitter %}
diff --git a/spec/jekyll_seo_tag_spec.rb b/spec/jekyll_seo_tag_spec.rb
index 1753804..2e04f7d 100644
--- a/spec/jekyll_seo_tag_spec.rb
+++ b/spec/jekyll_seo_tag_spec.rb
@@ -247,6 +247,16 @@ describe Jekyll::SeoTag do
           expect(output).to match(expected)
         end
       end
+
+      context 'with page.image' do
+        let(:site) { make_site('twitter' => site_twitter, 'url' => 'http://example.invalid') }
+        let(:page) { make_page('image' => 'foo.png') }
+
+        it 'outputs the image' do
+          expected = %r{<meta name="twitter:image" content="http://example.invalid/foo.png" />}
+          expect(output).to match(expected)
+        end
+      end
     end
   end