From 5e85f02eb1596d0c5a71aa35430c0914e0b6d35a Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Sun, 4 May 2014 09:32:10 +0200
Subject: [PATCH] ensure default can be prevented
---
js/reveal.js | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/js/reveal.js b/js/reveal.js
index ad332a3..11d6cda 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -3278,7 +3278,7 @@
// If the input resulted in a triggered action we should prevent
// the browsers default behavior
if( triggered ) {
- event.preventDefault();
+ event.preventDefault && event.preventDefault();
}
// ESC or O key
else if ( ( event.keyCode === 27 || event.keyCode === 79 ) && features.transforms3d ) {
@@ -3289,7 +3289,7 @@
toggleOverview();
}
- event.preventDefault();
+ event.preventDefault && event.preventDefault();
}
// If auto-sliding is enabled we need to cue up
--
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