From a0cbcefe82a6bff0a9b44550e22244d6d5d727c0 Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Sun, 11 Jan 2015 21:11:31 -0800
Subject: A few changes to JS so its xml matches cmark's.

Always add '' as title property if title is not defined.
---
 js/lib/xml.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'js/lib/xml.js')

diff --git a/js/lib/xml.js b/js/lib/xml.js
index 30b44c8..056bcc5 100644
--- a/js/lib/xml.js
+++ b/js/lib/xml.js
@@ -111,7 +111,9 @@ var renderNodes = function(block) {
                 }
                 break;
             case 'CodeBlock':
-                attrs.push(['info', node.info]);
+                if (node.info) {
+                    attrs.push(['info', node.info]);
+                }
                 break;
             case 'Header':
                 attrs.push(['level', String(node.level)]);
-- 
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