From f15943c9c8769fae49cfab50359e4afe85665e45 Mon Sep 17 00:00:00 2001
From: Adrien Beudin <beudbeud@beudibox.fr>
Date: Sat, 6 May 2017 10:17:46 +0200
Subject: [PATCH] fix build page

---
 prosopopee/themes/light/templates/opengraph.html | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/prosopopee/themes/light/templates/opengraph.html b/prosopopee/themes/light/templates/opengraph.html
index 29dffcb..2ce686a 100644
--- a/prosopopee/themes/light/templates/opengraph.html
+++ b/prosopopee/themes/light/templates/opengraph.html
@@ -1,8 +1,10 @@
 {% set absolute_url = settings.url + "/" + name + "/" %}
+<meta property="og:title" content="{{ gallery.title }}"/>
+{% if gallery.cover %}
 {% set cover = Image(gallery.cover) %}
 {{ cover.copy() }}
-<meta property="og:title" content="{{ gallery.title }}"/>
 <meta property="og:image" content="{{ absolute_url }}{{ cover.generate_thumbnail("x900") }}"/>
+{% endif %}
 <meta property="og:site_name" content="{{ settings.title }}"/>
 {% if gallery.description %}
 <meta property="og:description" content="{{ gallery.description }}"/>