From 061c3691ff7f9f04c405d9405e9641dcc5884d81 Mon Sep 17 00:00:00 2001
From: dakkar <dakkar@thenautilus.net>
Date: Sat, 5 Oct 2019 18:59:45 +0100
Subject: fix twitter card images

---
 templates/du2html.xsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'templates')

diff --git a/templates/du2html.xsl b/templates/du2html.xsl
index a82b24e..570b53e 100644
--- a/templates/du2html.xsl
+++ b/templates/du2html.xsl
@@ -160,7 +160,7 @@
   <link rel="alternate" type="application/atom+xml" href="{$url}feed.{$language}.xml"/>
  </x:template>
 
- <x:template match="image[contains(concat(' ',normalize-space(@classes),' '),' twitter ')]" mode="twitter-card">
+ <x:template match="image[contains(concat(' ',normalize-space(string(@classes)),' '),' twitter ')]" mode="twitter-card">
   <x:variable name="uri-with-slash" select="wc:dst-uri-for(@uri,/document/@source)" />
   <!-- dst-uri-for appends a / at the end :( -->
   <meta name="twitter:image" content="{substring($uri-with-slash,1,string-length($uri-with-slash) - 1)}" />
-- 
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