From 6bfa48a667fe91bb1de1b680769aeb7260af3a49 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab
Date: Fri, 10 Jun 2016 10:41:16 +0200
Subject: prevent repeated initialization #1616
---
js/reveal.js | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/js/reveal.js b/js/reveal.js
index ed4d769..3de52c5 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -165,6 +165,9 @@
},
+ // Flags if Reveal.initialize() has been called
+ initialized = false,
+
// Flags if reveal.js is loaded (has dispatched the 'ready' event)
loaded = false,
@@ -257,6 +260,11 @@
*/
function initialize( options ) {
+ // Make sure we only initialize once
+ if( initialized === true ) return;
+
+ initialized = true;
+
checkCapabilities();
if( !features.transforms2d && !features.transforms3d ) {
--
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