fix index calculation to skip templates

SortableJS · Jan 27, 2015 · 5325c8a · 5325c8a
1 parent 0ce769b
commit 5325c8a
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/Sortable.js b/Sortable.js
@@ -949,8 +949,10 @@
 	 */
 	function _index(/**HTMLElement*/el) {
 		var index = 0;
-		while (el && (el = el.previousElementSibling) && (el.nodeName.toUpperCase() !== 'TEMPLATE')) {
-			index++;
+		while (el && (el = el.previousElementSibling)) {
+			if (el.nodeName.toUpperCase() !== 'TEMPLATE') {
+				index++;
+			}
 		}
 		return index;
 	}