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| author | Mike Mellor <mike.mellor@f-grp.com> | 2015-11-13 15:13:30 +0000 |
|---|---|---|
| committer | Mike Mellor <mike.mellor@f-grp.com> | 2015-11-13 15:13:30 +0000 |
| commit | 3e42929f9024acb0e3557c48b3ed5ad6ffcc0072 (patch) | |
| tree | 39d9a80251768af9657b5df3b278d9fea1dcc44a /js | |
| parent | 822a9c937c902807e376713760e1f07845951d5a (diff) | |
| download | freenode-live-2017-presentation-3e42929f9024acb0e3557c48b3ed5ad6ffcc0072.tar freenode-live-2017-presentation-3e42929f9024acb0e3557c48b3ed5ad6ffcc0072.tar.gz | |
check for 0 division, stops parallax failing if only the single horizontal slide and multiple vertical
Diffstat (limited to 'js')
| -rw-r--r-- | js/reveal.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/js/reveal.js b/js/reveal.js index d2b2970..266df2c 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -2798,7 +2798,7 @@ horizontalOffsetMultiplier = config.parallaxBackgroundHorizontal; } else { - horizontalOffsetMultiplier = ( backgroundWidth - slideWidth ) / ( horizontalSlideCount-1 ); + horizontalOffsetMultiplier = ( horizontalSlideCount-1 > 0) ? ( backgroundWidth - slideWidth ) / ( horizontalSlideCount-1 ) : 0; } horizontalOffset = horizontalOffsetMultiplier * indexh * -1; |