From d3ebbf1be72dc1ea17c7c6e48f8c362feb4deb94 Mon Sep 17 00:00:00 2001
From: Chris Lawrence <lawrencc@debian.org>
Date: Sat, 8 Jun 2013 05:45:48 -0400
Subject: [PATCH] Only call embedded content bits if the slide actually
changed.
---
js/reveal.js | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/js/reveal.js b/js/reveal.js
index a4a71db..8e5fd98 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -1128,7 +1128,8 @@ var Reveal = (function(){
}
// Dispatch an event if the slide changed
- if( indexh !== indexhBefore || indexv !== indexvBefore ) {
+ var slideChanged = (indexh !== indexhBefore || indexv !== indexvBefore);
+ if( slideChanged ) {
dispatchEvent( 'slidechanged', {
'indexh': indexh,
'indexv': indexv,
@@ -1165,8 +1166,10 @@ var Reveal = (function(){
}
// Handle embedded content
- stopEmbeddedContent( previousSlide );
- startEmbeddedContent( currentSlide );
+ if (slideChanged) {
+ stopEmbeddedContent( previousSlide );
+ startEmbeddedContent( currentSlide );
+ }
updateControls();
updateProgress();
--
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