From f079b31334ca7e66d29c33046aa75cb3bc802fa7 Mon Sep 17 00:00:00 2001
From: Jermolene <jeremy@jermolene.com>
Date: Thu, 18 Aug 2016 10:32:21 +0100
Subject: [PATCH] Fix further issue with highlight.js brush handling

---
 plugins/tiddlywiki/highlight/highlightblock.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/tiddlywiki/highlight/highlightblock.js b/plugins/tiddlywiki/highlight/highlightblock.js
index 70f8d5899..e89251c7f 100644
--- a/plugins/tiddlywiki/highlight/highlightblock.js
+++ b/plugins/tiddlywiki/highlight/highlightblock.js
@@ -24,8 +24,8 @@ CodeBlockWidget.prototype.postRender = function() {
 	var domNode = this.domNodes[0],
 		language = this.language,
 		tiddler = this.wiki.getTiddler(TYPE_MAPPINGS_BASE + language);
-	if(tiddler && tiddler.fields.text) {
-		language = tiddler.fields.text;
+	if(tiddler) {
+		language = tiddler.fields.text || "";
 	}
 	if($tw.browser && this.document !== $tw.fakeDocument && language) {
 		domNode.className = language.toLowerCase();