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Merge branch 'master' of https://github.com/ccortezia/reveal.js into dev

Hakim El Hattab 11 years ago
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commit
ecce48d1c0
1 changed files with 1 additions and 1 deletions
  1. 1 1
      js/reveal.js

+ 1 - 1
js/reveal.js

@@ -2076,7 +2076,7 @@ var Reveal = (function(){
 
 			var slideHeight = dom.background.offsetHeight;
 			var verticalSlideCount = verticalSlides.length;
-			var verticalOffset = verticalSlideCount > 0 ? -( backgroundHeight - slideHeight ) / ( verticalSlideCount-1 ) * indexv : 0;
+			var verticalOffset = verticalSlideCount > 1 ? -( backgroundHeight - slideHeight ) / ( verticalSlideCount-1 ) * indexv : 0;
 
 			dom.background.style.backgroundPosition = horizontalOffset + 'px ' + verticalOffset + 'px';