From 2ac0a55ccf0e8f881ff48f3500865bff37ec6fa3 Mon Sep 17 00:00:00 2001 From: Hakim El Hattab Date: Tue, 29 Apr 2014 13:30:56 +0200 Subject: [PATCH] ensure pdf pages are never zero-height --- css/print/pdf.css | 1 + js/reveal.js | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/css/print/pdf.css b/css/print/pdf.css index e43d05c6..7bcc6cbb 100644 --- a/css/print/pdf.css +++ b/css/print/pdf.css @@ -119,6 +119,7 @@ ul, ol, div, p { margin: 0 !important; padding: 0 !important; box-sizing: border-box !important; + min-height: 1px; opacity: 1 !important; diff --git a/js/reveal.js b/js/reveal.js index 4e8f9f2c..6e6c12b8 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -468,7 +468,7 @@ top = ( pageHeight - slideHeight ) / 2; var contentHeight = getAbsoluteHeight( slide ); - var numberOfPages = Math.ceil( contentHeight / pageHeight ); + var numberOfPages = Math.max( Math.ceil( contentHeight / pageHeight ), 1 ); // Center slides vertically if( numberOfPages === 1 && config.center || slide.classList.contains( 'center' ) ) {