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Merge pull request #1434 from mikemellor11/master 

stops parallax failing if only the single horizontal slide and multiple vertical
master
Hakim El Hattab 2015-11-19 09:51:37 +01:00
parent 833622edcd 3e42929f90
commit 31550d09e4
1 changed files with 1 additions and 1 deletions
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2
js/reveal.js
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@ -2798,7 +2798,7 @@
horizontalOffsetMultiplier = config.parallaxBackgroundHorizontal; horizontalOffsetMultiplier = config.parallaxBackgroundHorizontal;
} }
else { else {
horizontalOffsetMultiplier = ( backgroundWidth - slideWidth ) / ( horizontalSlideCount-1 ); horizontalOffsetMultiplier = ( horizontalSlideCount-1 > 0) ? ( backgroundWidth - slideWidth ) / ( horizontalSlideCount-1 ) : 0;
} }
horizontalOffset = horizontalOffsetMultiplier * indexh * -1; horizontalOffset = horizontalOffsetMultiplier * indexh * -1;