Merge pull request #514 from PolymerElements/var

add missing var
PolymerElements · Sep 28, 2017 · 27e4240 · 27e4240
2 parents a10c636 + 5dca575
commit 27e4240
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/helpers/helpers.html b/helpers/helpers.html
@@ -44,7 +44,7 @@
     while (queue.length > 0) {
       var node = queue.shift();
       matches.push.apply(matches, node.querySelectorAll(selector));
-      for (i = 0; node.children[i]; i++) {
+      for (var i = 0; node.children[i]; i++) {
         if (node.children[i].shadowRoot) {
           queue.push(node.children[i].shadowRoot);
         }