null check for notes in markdown parser (#253)

hakimel · hakimel · commit 332ce86c3a52 · 2012-11-16T09:29:32.000-05:00
diff --git 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 );
+        }
     }
 
 })();

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,9 @@`
`29`	`29`
`30`	`30`	`section.innerHTML = (new Showdown.converter()).makeHtml(text);`
`31`	`31`
`32`		`- section.appendChild( notes );`
	`32`	`+ if( notes ) {`
	`33`	`+ section.appendChild( notes );`
	`34`	`+ }`
`33`	`35`	`}`
`34`	`36`
`35`	`37`	`})();`