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| author | Hakim El Hattab | 2016-10-05 11:23:41 +0200 |
|---|---|---|
| committer | Hakim El Hattab | 2016-10-05 11:23:41 +0200 |
| commit | 0b6585bd44fe86344408d9d3ab8d3c17e254738a (patch) | |
| tree | eae0bf5ea815a613575d7aea08909fa8017fbcbc /js | |
| parent | ea8964ddbf7a603197fee093b206bc879ebabd33 (diff) | |
prevent exception when initializing with no slides #1678 #1679
Diffstat (limited to 'js')
| -rw-r--r-- | js/reveal.js | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/js/reveal.js b/js/reveal.js index 09cc5b6..675f5ad 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -2137,6 +2137,9 @@ // Query all horizontal slides in the deck var horizontalSlides = dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ); + // Abort if there are no slides + if( horizontalSlides.length === 0 ) return; + // If no vertical index is specified and the upcoming slide is a // stack, resume at its previous vertical index if( v === undefined && !isOverview() ) { |