From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Fri, 16 Nov 2012 14:29:25 +0000 (-0500)
Subject: null check for notes in markdown parser (#253)
X-Git-Tag: 2.2.0~46
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=332ce86c3a528f313070580fcef11c15ab5f309a;p=reveal.js.git

null check for notes in markdown parser (#253)
---

diff --git a/plugin/markdown/markdown.js b/plugin/markdown/markdown.js
index 6331171..b1660a1 100644
--- a/plugin/markdown/markdown.js
+++ b/plugin/markdown/markdown.js
@@ -29,7 +29,9 @@
 
         section.innerHTML = (new Showdown.converter()).makeHtml(text);
 
-        section.appendChild( notes );
+        if( notes ) {
+            section.appendChild( notes );
+        }
     }
 
 })();
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