From 40759435e48891f32e72b8da8c7df332976eef48 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab
Date: Sun, 24 Feb 2013 00:52:54 -0500
Subject: prevent overview click events after calling
 Reveal.removeEventListeners

---
 js/reveal.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'js/reveal.js')

diff --git a/js/reveal.js b/js/reveal.js
index a559090..5c658ad 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -129,6 +129,9 @@ var Reveal = (function(){
 		// A delay used to deactivate the overview mode
 		deactivateOverviewTimeout = 0,
 
+		// Flags if the interaction event listeners are bound
+		eventsAreBound = false,
+
 		// Holds information about the currently ongoing touch input
 		touch = {
 			startX: 0,
@@ -390,6 +393,8 @@ var Reveal = (function(){
 	 */
 	function addEventListeners() {
 
+		eventsAreBound = true;
+
 		window.addEventListener( 'hashchange', onWindowHashChange, false );
 		window.addEventListener( 'resize', onWindowResize, false );
 
@@ -424,6 +429,8 @@ var Reveal = (function(){
 	 */
 	function removeEventListeners() {
 
+		eventsAreBound = false;
+
 		document.removeEventListener( 'keydown', onDocumentKeyDown, false );
 		window.removeEventListener( 'hashchange', onWindowHashChange, false );
 		window.removeEventListener( 'resize', onWindowResize, false );
@@ -1801,7 +1808,7 @@ var Reveal = (function(){
 
 		// TODO There's a bug here where the event listeners are not
 		// removed after deactivating the overview.
-		if( isOverview() ) {
+		if( eventsAreBound && isOverview() ) {
 			event.preventDefault();
 
 			deactivateOverview();
-- 
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