From e704b3ffc8eb55913ed6c8f80db0615b9a692b91 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Thu, 25 Jan 2018 09:59:04 +0100
Subject: [PATCH] fix bug where left/right arrows appeared when there were no
horizontal slides
---
js/reveal.js | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/js/reveal.js b/js/reveal.js
index c9fa9f1f..df63b895 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -3364,9 +3364,11 @@
var horizontalSlides = dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ),
verticalSlides = dom.wrapper.querySelectorAll( VERTICAL_SLIDES_SELECTOR );
+ var hasHorizontalSlides = horizontalSlides.length > 1;
+
var routes = {
- left: indexh > 0 || config.loop,
- right: indexh < horizontalSlides.length - 1 || config.loop,
+ left: indexh > 0 || ( config.loop && hasHorizontalSlides ),
+ right: indexh < horizontalSlides.length - 1 || ( config.loop && hasHorizontalSlides ),
up: indexv > 0,
down: indexv < verticalSlides.length - 1
};
--
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