From 225662116982f13eb4e91d2c3d94a133c6d1b4ea Mon Sep 17 00:00:00 2001
From: tkaczmarzyk
Date: Sun, 7 Apr 2013 06:38:21 +0200
Subject: returning index only when current fragment is defined

---
 js/reveal.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'js/reveal.js')

diff --git a/js/reveal.js b/js/reveal.js
index 9b7b196..ac1b8b8 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -2050,7 +2050,7 @@ var Reveal = (function(){
 			if( currentSlide ) {
 				var visibleFragments = currentSlide.querySelectorAll( '.fragment.visible' );
 
-				if( visibleFragments ) {
+				if( visibleFragments.length ) {
 					return visibleFragments.length;
 				}
 			}
-- 
cgit v1.2.3