Merge pull request #2263 from mbotsch/fix-readURL

Fix if-statement in readURL

js/reveal.js

@@ -4070,11 +4070,14 @@
 			// Ensure that we're not already on a slide with the same name
 			var isSameNameAsCurrentSlide = currentSlide ? currentSlide.getAttribute( 'id' ) === name : false;
 
-			if( element && !isSameNameAsCurrentSlide ) {
-				// Find the position of the named slide and navigate to it
+			if( element ) {
+				// If the slide exists and is not the current slide...
+				if ( !isSameNameAsCurrentSlide ) {
+					// ...find the position of the named slide and navigate to it
 					var indices = Reveal.getIndices(element);
 					slide(indices.h, indices.v);
 				}
+			}
 			// If the slide doesn't exist, navigate to the current slide
 			else {
 				slide( indexh || 0, indexv || 0 );