From 934c2e9730d56dfea4e2c8e008840161c9099098 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Tue, 24 Jan 2017 15:27:27 +0100
Subject: [PATCH] additional fix for empty pages in pdf exports #1804

---
 css/print/pdf.css | 2 +-
 js/reveal.js      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/css/print/pdf.css b/css/print/pdf.css
index 8c82f734..d3bf9519 100644
--- a/css/print/pdf.css
+++ b/css/print/pdf.css
@@ -132,7 +132,7 @@ ul, ol, div, p {
 }
 
 /* Slide backgrounds are placed inside of their slide when exporting to PDF */
-.reveal section .slide-background {
+.reveal .slide-background {
 	display: block !important;
 	position: absolute;
 	top: 0;
diff --git a/js/reveal.js b/js/reveal.js
index 66ed4d0c..cf174bdc 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -656,7 +656,7 @@
 				// Reduce total height by 1px so that the page ends before
 				// the page, otherwise the page's 'page-break-after' will
 				// land on the wrong page
-				page.style.height = ( ( pageHeight * numberOfPages ) - 1 ) + 'px';
+				page.style.height = ( ( pageHeight - 1 ) * numberOfPages ) + 'px';
 
 				slide.parentNode.insertBefore( page, slide );
 				page.appendChild( slide );