fix minor bug in lib/kss.js

kss-node · Dec 24, 2012 · 8f16b3a · 8f16b3a
1 parent 91d48a3
commit 8f16b3a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/kss.js b/lib/kss.js
@@ -381,7 +381,7 @@ checkReference = function(paragraphs, options) {
 
 	options = options || {};
 
-	if (words[0].toLowerCase() === 'styleguide') {
+	if (words && words[0].toLowerCase() === 'styleguide') {
 		numbers = paragraph.match(/styleguide\s*([0-9\.]*)/i);
 		if (numbers[1]) {
 			return numbers[1].replace(/^\.|\.$|(\.0){1,}$/g, ''); // Removes trailing 0's and .'s